CN101507642A - Surgical stapling apparatus with retractable firing systems - Google Patents
Surgical stapling apparatus with retractable firing systems Download PDFInfo
- Publication number
- CN101507642A CN101507642A CNA2009100078344A CN200910007834A CN101507642A CN 101507642 A CN101507642 A CN 101507642A CN A2009100078344 A CNA2009100078344 A CN A2009100078344A CN 200910007834 A CN200910007834 A CN 200910007834A CN 101507642 A CN101507642 A CN 101507642A
- Authority
- CN
- China
- Prior art keywords
- joint motions
- actuator shaft
- handle
- loading unit
- disposable loading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010304 firing Methods 0.000 title claims description 47
- 238000011068 loading method Methods 0.000 claims abstract description 210
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 535
- 238000001356 surgical procedure Methods 0.000 claims description 144
- 238000000034 method Methods 0.000 claims description 28
- 238000004146 energy storage Methods 0.000 claims description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims description 14
- 230000004913 activation Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 4
- 238000009527 percussion Methods 0.000 description 91
- 230000007246 mechanism Effects 0.000 description 45
- 230000009471 action Effects 0.000 description 40
- 239000000463 material Substances 0.000 description 24
- 238000000354 decomposition reaction Methods 0.000 description 18
- 210000003811 finger Anatomy 0.000 description 18
- 238000000429 assembly Methods 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 230000000712 assembly Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 13
- 230000036961 partial effect Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000005452 bending Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000002372 labelling Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 230000003213 activating effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000004247 hand Anatomy 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012636 effector Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000005224 forefinger Anatomy 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241001125877 Gobio gobio Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 239000004775 Tyvek Substances 0.000 description 1
- 229920000690 Tyvek Polymers 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2905—Details of shaft flexible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2901—Details of shaft
- A61B2017/2906—Multiple forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/291—Handles the position of the handle being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2925—Pistol grips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
A surgical stapling apparatus configured for use with disposable loading units. In various embodiments, the surgical stapling apparatus includes a retraction system that interfaces with an actuation shaft that is movably supported within a handle housing. The actuation shaft is configured to move axially within the handle housing from a fully retracted position to a fully fired position in response to manipulation of a movable handle operably mounted to the handle housing. The retraction system serves to automatically retract the actuation shaft to the fully retracted position when the actuation shaft has moved to the fully fired position.
Description
Technical field
The present invention relates in general to endoscopic surgical instrument, include but not limited to: surgery suturing appliance with disposable loading unit, described load units can apply seam nail line to tissue, cut the tissue between these seam nail lines simultaneously, and the present invention relates more specifically to the improvement to these apparatuses and disposable loading unit.
Background technology
The following U.S. Patent application that is incorporated by reference this paper is owned together by the application's assignee:
(1) people's such as Geoffrey C.Hueil name is called the U.S. Patent application of " Surgical StaplingApparatus With Load-Sensitive Firing Mechanism ", agent docket No.END6215USNP/070332;
(2) people's such as Steven G.Hall name is called the U.S. Patent application of " Surgical Stapling ApparatusWith Interlockable Firing System ", agent docket No.END6217USNP/070334;
(3) people's such as Jerome R.Morgan name is called the U.S. Patent application of " Articulatable LoadingUnits For Surgical Stapling and Cutting Instruments ", agent docket No.END 6218USNP/070335;
(4) people's such as Kevin R.Doll name is called the U.S. Patent application of " Surgical Stapling ApparatusWith Reprocessible Handle Assembly ", agent docket No.END6220USNP/070337;
(5) people's such as Kevin R.Doll name is called the U.S. Patent application of " Surgical Stapling ApparatusWith Articulatable Components ", agent docket No.END6224USNP/070341;
(6) people's such as Steven G.Hall name is called the U.S. Patent application of " Surgical Stapling ApparatusWith Control Features Operable With One Hand ", agent docket No.END6226USNP/070343.
Endoscopic surgical instrument is more favored than traditional open surgery device usually, because otch is less, has shortened the postoperative rehabilitation time and has reduced complication.Therefore, the endoscopic surgical instrument field that is suitable for the sleeve pipe of far-end executor by the trocar accurately is placed into the surgical site that needs has obtained very big development.These far-ends executor in many ways joining tissue to reach diagnosis or therapeutic effect (for example, endoscopic stapler, grabber, sickle, stiching instrument, clip applier, access to plant, medicine/gene therapy conveyer device and the energy device etc. that adopts ultrasound wave, RF, laser).
Known surgical stapling device comprises and forms simultaneously longitudinal cut and will stitch the end effector of following closely on the opposite side that line is applied to otch in tissue.End effector comprises a pair of synergistic jaw member, if apparatus is used for endoscope or laparoscopic use, this can pass sleeve channel to jaw member.One of them jaw member is held the nail bin with at least two seam nail rows that are horizontally arranged at interval.Another jaw member define have with nail bin in the anvil block of the aligned seam staple forming pockets of seam nail row.Described apparatus generally comprises a plurality of reciprocating wedge, and when distad driving, these wedge are passed the opening in the nail bin and engaged the driver that supports the seam nail, will stitch nail and pull the trigger towards anvil block.
The dissimilar surgical stapling device that is applicable to endoscopic applications is known.For example, one type surgical stapling device adopts nail bin.Nail bin typically supports the seam nail on the both sides of a plurality of slits that are oriented at the longitudinal extension that is arranged in the nail bin main body, and described nail bin main body is suitable for holding and is driven the cutting element that vertically passes therebetween.When cutting element was driven through the nail bin groove, the seam nail upwards was driven in the anvil block part of apparatus.Cutting element can be supported on the drive member, and this drive member comprises the part away from nail bin of apparatus.The example of the device of those types is at Jeffrey S.Swayze and Frederick E.Shelton, the U.S. Patent No. 6905057 and the Jeffery S.Swayze that are entitled as " Surgical Stapling Instrument Incorporatinga FiringMechanism Having a Linked Rack Transmission " of IV, Frederick E.Shelton, IV, in the U.S. Patent No. 7083075 that is entitled as " Multi-StrokeMechanism With Automatic End of Stroke Retractions " of Kevin Ross Doll and Douglas B.Hoffman description is arranged, these patents comprise in this application by quoting in full at this.
The surgery suturing appliance of other types is configured to disposable loading unit (DLU) operation, and this disposable loading unit is configured to nail bin and knife assembly are supported in wherein.Be designed to adapt to the advantage that this device of DLU is intended to all provide for each apparatus percussion " newly " blade.The example that this surgery suturing appliance and DLU are provided with is open in people's such as Milliman U.S. Patent No. 5865361, and the content of this patent comprises in this application by quoting in full at this.
During the existing surgery suturing appliance of those disclosed, before connecting disposable loading unit, control stick advances to unintentionally outside the shell end of elongate body through regular meeting in using such as U.S. Patent No. 5865361.When above-mentioned situation takes place and disposable loading unit when being connected to described apparatus, this disposable loading unit can't be pulled the trigger.Doctor's control stick of before connecting disposable loading unit, must at first withdrawing.The generation of this incident can cause chaotic and unnecessary downtime in operating process.In addition, in the percussion program process, trigger shaft may be stuck, and requires doctor's trigger shaft of withdrawing, and depends on the character of blocking, and this is very difficult sometimes.
Therefore, need a kind of surgery suturing appliance that can address the above problem.
Summary of the invention
A kind of surgery suturing appliance is provided in one aspect of the invention, and it can comprise Handleset, but this Handleset can have handle casing and fixed handle, but fixed handle can move with respect to handle casing.Actuator shaft can be supported in the handle casing at least in part, but and is installed in response to operating in the handle casing of fixed handle and axially moves to complete firing position from complete advanced position.Control stick can be connected with actuator shaft and be protruding from handle casing.Control stick can have the far-end that can be operably connected to disposable loading unit.Described surgery suturing appliance also can have the retraction system, and this retraction system is configured to be connected with actuator shaft, so that when actuator shaft moves to complete firing position actuator shaft is automatically retracted to complete advanced position.
Another of various embodiments of the present invention total aspect in a kind of surgery suturing appliance is provided, it can comprise Handleset, but this Handleset can have handle casing and fixed handle, but fixed handle can move with respect to handle casing.Actuator shaft can be supported in the handle casing at least in part, but and is installed in response to operating in the handle casing of fixed handle and axially moves to complete firing position from complete advanced position.Control stick can be configured to be connected with actuator shaft also can be protruding from handle casing.Control stick can have the far-end that can be operably connected to disposable loading unit.Described surgery suturing appliance also can comprise automatic retraction member, and this automatic retraction member is used for when actuator shaft moves to complete firing position actuator shaft automatically being retracted to complete advanced position.
A kind of disposable loading unit that can use with surgery suturing appliance is provided in aspect various embodiments of the present invention another total.In various embodiments, disposable loading unit can comprise tool assembly and shell, and this shell has the far-end that is connected to described tool assembly.Described shell also can have near-end, and this near-end is connected to the part of surgery suturing appliance removably.Drive beam assembly and be supported on the control stick that is connected to surgery suturing appliance in the shell and removably in movable mode, so that optionally drive described driving beam assembly by tool assembly, and optionally drive beam assembly along the proximal direction retraction along distal direction.At least one energy storage member can be supported in the shell and be configured to and drive beam assembly and interact, thereby when driving, distal direction stored the retraction energy at the driving beam assembly, and when bouncing back, proximal direction discharged the retraction energy of being stored at the driving beam assembly, so that auxiliary retraction drives beam assembly.
More particularly, the present invention relates to following content:
(1). a kind of surgery suturing appliance comprises:
Handleset, but this Handleset comprises handle casing and fixed handle, but described fixed handle can be with respect to described handle casing motion;
Actuator shaft, this actuator shaft is supported in the described handle casing at least in part, but and be installed in response to axially moving to complete firing position from complete advanced position in the described handle casing of operating in of described fixed handle;
Control stick, this control stick are connected with described actuator shaft and are protruding from described handle casing, and described control stick has the far-end that can be operably connected to disposable loading unit; With
The retraction system, this retraction system is connected with described actuator shaft, so that when described actuator shaft has moved to described complete firing position described actuator shaft is automatically retracted to described complete advanced position.
(2). as (1) described surgery suturing appliance, wherein, described retraction system is configured to allow the operator manually to activate described retraction system before described actuator shaft arrives described complete firing position, so that described actuator shaft is retracted to described complete advanced position.
(3). as (1) described surgery suturing appliance, wherein, described retraction system comprises the energy storage member, this energy storage member is operably connected with described actuator shaft, make at described actuator shaft when described complete advanced position advances to described complete firing position, energy is stored in the described energy storage member, and described energy is used to the described actuator shaft that automatically bounces back when described actuator shaft has arrived described complete firing position.
(4). as (2) described surgery suturing appliance, wherein, described retraction system comprises the energy storage member, this energy storage member is operably connected with described actuator shaft, make at described actuator shaft when described complete advanced position advances to described complete firing position, energy is stored in the described energy storage member, at described retraction system described energy described actuator shaft that is used to bounce back during by manual activation.
(5). as (3) described surgery suturing appliance, wherein, described energy storage member comprises spring.
(6). as (4) described surgery suturing appliance, wherein, described energy storage member comprises spring.
(7). as (1) described surgery suturing appliance, wherein, described retraction system comprises:
The retractor assembly, this retractor assembly is connected to described actuator shaft, so that advance with described actuator shaft when described complete advanced position moves to described complete firing position at described actuator shaft;
Cocked assembly, this cocked assembly never cocked position manually moves to the cocked position and automatically moves to not cocked position from described cocked position, so that make described retractor assembly and described actuator shaft turn back to described complete advanced position when described actuator shaft arrives described complete firing position; With
Locked component, this locked component is connected with described cocked assembly so that described cocked assembly is remained on described cocked position, and is connected with described retractor assembly so that when described actuator shaft arrives described complete firing position described cocked assembly is automatically discharged from described cocked position.
(8). as (7) described surgery suturing appliance, wherein, described retractor assembly comprises the retraction slide block, this retraction slide block be connected to described control stick and be configured to described actuator shaft in described handle casing from corresponding to the position lengthwise movement of described complete advanced position to position corresponding to described complete firing position, and described slide block is connected with described locked component, so that discharge described cocked assembly when described slide block is in position corresponding to described complete firing position.
(9). as (7) described surgery suturing appliance, wherein, described retractor assembly comprises:
The cable slide block, this cable slide block and described retraction slider surface to and be formed in the described handle casing another location that axially moves to from another location corresponding to described complete firing position corresponding to described complete advanced position; With
Retraction cable and retraction spring, this retraction cable is connected to described cable slide block and this retraction spring is connected to described handle casing, make when described cable slide block moves to another location corresponding to described complete firing position from the another location corresponding to described complete advanced position storage retraction energy in the described retraction spring.
(10). a kind of method that is used to handle surgery suturing appliance, this method comprises:
Obtain as (1) described surgery suturing appliance;
Described surgery suturing appliance is carried out disinfection;
Described surgery suturing appliance is stored in the sterile chamber.
(11). as (10) described method, also be included in a part of repairing or replacing described surgery suturing appliance before carrying out disinfection.
(12). a kind of surgery suturing appliance comprises:
Handleset, but this Handleset comprises handle casing and fixed handle, but described fixed handle can be with respect to described handle casing motion;
Actuator shaft, this actuator shaft is supported in the described handle casing at least in part, but and be installed in response to axially moving to complete firing position from complete advanced position in the described handle casing of operating in of described fixed handle;
Control stick, this control stick are connected with described actuator shaft and are protruding from described handle casing, and described control stick has the far-end that can be operably connected to disposable loading unit; With
Automatic retraction member, this automatic retraction member is used for when described actuator shaft has moved to complete firing position described actuator shaft automatically being retracted to complete advanced position.
(13). as (12) described surgery suturing appliance, wherein, described automatic retraction member is configured to allow the operator manually to activate described automatic retraction member before described actuator shaft arrives described complete firing position, so that described actuator shaft is retracted to described complete advanced position.
(14). as (12) described surgery suturing appliance, wherein, described Handleset also comprises the dismountable lid that is connected to described handle casing.
(15). as (12) described surgery suturing appliance, wherein, described control stick operationally is supported on from the elongate body that described Handleset stretches out, described elongate body has the far-end that can be connected to disposable loading unit, described surgery suturing appliance also comprises the rotary part that is positioned on the described Handleset, and this rotary part is used for optionally making described elongate body and described disposable loading unit around the longitudinal axis rotation.
(16). as (15) described surgery suturing appliance, wherein, described disposable loading unit can carry out joint motions around the joint motions axis, and described surgery suturing appliance also comprises the joint motions parts that are positioned on the described Handleset, and these joint motions parts are used for optionally making described disposable loading unit to carry out joint motions around the joint motions axis.
(17). a kind of method that is used to handle surgery suturing appliance, this method comprises:
Obtain as (12) described surgery suturing appliance;
Described surgery suturing appliance is carried out disinfection;
Described surgery suturing appliance is stored in the sterile chamber.
(18). as (17) described method, also be included in a part of repairing or replacing described surgery suturing appliance before carrying out disinfection.
(19). a kind of disposable loading unit that uses with surgery suturing appliance, this disposable loading unit comprises:
Tool assembly;
Shell, this shell have far-end that is connected to described tool assembly and the near-end that is connected to the part of described surgery suturing appliance removably;
Drive beam assembly, this driving beam assembly is supported in the described shell in movable mode and is connected to the control stick of described surgery suturing appliance removably, so that optionally drive described driving beam assembly by described tool assembly along distal direction, and optionally along the proximal direction described driving beam assembly that bounces back; With
At least one energy storage member, this at least one energy storage member is supported in the described shell and with described driving beam assembly and interacts, thereby when driving, distal direction stored the retraction energy at described driving beam assembly, and when proximal direction bounces back, discharged the retraction energy of being stored, so that the described driving beam assembly of auxiliary retraction at described driving beam assembly.
(20). as (19) described disposable loading unit, wherein, described at least one energy storage member comprises a pair of compression spring.
(21). a kind of method that is used to handle the surgery disposable loading unit, this method comprises:
Obtain as (19) described disposable loading unit;
Described disposable loading unit is carried out disinfection;
Described disposable loading unit is stored in the sterile chamber.
Description of drawings
Comprise in this manual and constitute its part, accompanying drawing that embodiments of the present invention are shown is with the general description of the present invention that provides above and the detailed description of embodiment given below, is used to explain various principle of the present invention.
Fig. 1 is the perspective view of the reusable surgery suturing appliance of various embodiments of the present invention, and it has the disposable loading unit of connected articulatable.
Fig. 2 is the perspective view of the reusable surgery suturing appliance of various embodiments of the present invention, and it has the connected disposable loading unit that can not carry out joint motions.
Fig. 3 is the partial, exploded perspective view of the quick detach securing member of embodiment of the present invention.
Fig. 4 is the decomposition assembling figure of the reusable surgery suturing appliance of various embodiments of the present invention.
Fig. 5 is another decomposition assembling figure of the reusable surgery suturing appliance of Fig. 4.
Fig. 6 is the decomposition assembling figure of a part of Handleset of the reusable surgery suturing appliance of Figure 4 and 5.
Fig. 7 is the right side fragmentary, perspective view of the percussion assembly of embodiment of the present invention.
Fig. 8 is the left side fragmentary, perspective view of the percussion assembly of embodiment shown in Fig. 7.
Fig. 9 is the left view of the percussion assembly of embodiment in Fig. 7 and 8.
Figure 10 is the decomposition assembling figure of the control stick assembly embodiment of various embodiments of the present invention.
Figure 11 is the rotatable grip assembly of embodiment of the present invention and the decomposition assembling figure of articulation mechanism.
Figure 12 is the perspective view of the contaminated reusable surgery suturing appliance of Fig. 1 and 2, and wherein disposable loading unit is pulled down from it.
Figure 13 is the perspective view of the contaminated reusable surgery suturing appliance of Fig. 1 and 2, and wherein control stick extends to outside the far-end of elongate body.
Figure 14 is the sketch map that the action of the clean method of embodiment of the present invention is collected.
Figure 15 illustrates the control stick that will stretch out to be immersed into perspective view in the cleanout fluid.
Figure 16 is another sketch map that other action of the clean method of embodiment of the present invention are collected.
Figure 17 illustrates each element with embodiments of the present invention to be immersed into perspective view in the cleanout fluid.
Figure 18 is the side view of the percussion assembly embodiment of various embodiments of the present invention.
Figure 19 is the sketch map that re-assemblies the action compilation of method of the present invention.
Figure 20 is the exploded view that the assembled disc of embodiments of the present invention is shown.
Figure 21 is the perspective view of another surgery suturing appliance of the present invention of being connected with the disposable loading unit that can not carry out joint motions.
Figure 22 is the decomposition assembling figure of the Handleset of the surgery suturing appliance shown in Figure 21.
Figure 23 is the decomposition assembling figure of another disposable loading unit sense mechanism embodiment of various embodiments of the present invention.
Figure 24 is another rotatable grip assembly of embodiment of the present invention and the decomposition assembling figure of articulation mechanism.
Figure 25 is the decomposition assembling figure of the percussion releasing trigger assembly of embodiments of the present invention.
Figure 26 is the partial assembly drawing of the percussion releasing trigger assembly shown in Figure 25.
Figure 27 is the assembly drawing of the Handleset of embodiment of the present invention.
Figure 28 is another assembly drawing of the Handleset of embodiment of the present invention, and wherein movable Handleset is drawn to come to the fixed handle part with the anvil block on the closed disposable loading unit.
Figure 29 is another assembly drawing of the Handleset of embodiment of the present invention, but wherein when anvil block is closed fixed handle be returned to the starting position.
Figure 30 is Handleset another assembly drawing before activating the percussion releasing trigger of embodiment of the present invention.
Figure 31 is another assembly drawing of the Handleset of embodiment of the present invention, wherein pulls the trigger releasing trigger and activated.
Figure 32 is another assembly drawing of the Handleset of embodiment of the present invention, and releasing trigger activated and fixed handle begins to activated but wherein pull the trigger.
Figure 33 is another assembly drawing of the Handleset of embodiment of the present invention, wherein pull the trigger releasing trigger and activated, but and fixed handle drawn and come to the fixed handle part.
Figure 34 is the partial assembly drawing of another percussion releasing trigger of embodiment of the present invention.
Figure 35 is the perspective view of another surgery suturing appliance of embodiment of the present invention.
Figure 36 is the rotatable guard shield of surgery suturing appliance of Figure 35 and the exploded assembly drawing of a part of Handleset.
Figure 37 is the perspective view of a part of the surgery suturing appliance embodiment of Figure 35 and 36, and wherein a part of handle casing is removed to show wherein each kind of element under the rotary mode.
Figure 38 is the side view of the part of the surgery suturing appliance embodiment shown in Figure 36, and wherein its selector switches is in the distally unlocked position.
Figure 39 is the enlarged drawing of the locking bolt (bolt) that breaks away from from the spin locking ring when apparatus is in rotary mode.
Figure 40 is the cutaway view of the surgery suturing appliance of the line 40-40 intercepting in Figure 38.
Figure 41 is the partial top view of the surgery suturing appliance of Figure 35-40, and wherein grip portions shows with section.
Figure 42 is the perspective view of a part of the surgery suturing appliance embodiment of Figure 35-41, and wherein a part of handle casing is removed to show each element under the joint motions pattern of being in wherein.
Figure 43 is the side view of the part of the surgery suturing appliance embodiment shown in Figure 36, and wherein its selector switches is in the nearside latched position.
Figure 44 is that locking bolt and spin locking engagement of loops are to be locked in this apparatus the enlarged drawing in the joint motions pattern.
Figure 45 is the partial sectional view of surgery suturing appliance of Figure 43 of the line 45-45 intercepting in Figure 43.
Figure 46 is the partial sectional view that adopts the Handleset of the surgery suturing appliance of the present invention that substitutes mobile member.
Figure 47 is the perspective view of another kind of surgery suturing appliance embodiment of the present invention.
Figure 48 is the Handleset enlarged perspective partly of the surgery suturing appliance of Figure 47, and wherein for clarity sake the part handle casing is removed.
Figure 49 is the partial side view of the Handleset shown in Figure 47, and wherein for clarity sake the part handle casing is removed.
Figure 50 is the partial top view of the Handleset shown in Figure 49, wherein demonstrates some element with section and the joint motions system is in latched position.
Figure 51 is the partial top view of the Handleset shown in Figure 49 and 50, wherein demonstrates some element with section and the joint motions system is in the unlocked position.
Figure 52 is the perspective view of another surgery suturing appliance embodiment of the present invention.
Figure 53 is the Handleset assembling view partly of the surgery suturing appliance of Figure 52, and wherein for clarity sake the part handle casing is removed and has omitted the pick off tube.
Figure 54 is the assembling view of seeing from the left side of a part of Handleset of the surgery suturing appliance shown in Figure 52 and 53, and wherein for clarity sake handle casing is removed.
Figure 55 is the assembling view of seeing from the right side of a part of Handleset of the surgery suturing appliance shown in Figure 52-54, and wherein for clarity sake handle casing is removed.
Figure 56 is the side view of a part of joint motions system, gear and joint motions selector switches embodiment, and wherein the joint motions selector switches is in neutral position (neutralposition).
Figure 57 is the opposite side view of joint motions system, gear and joint motions selector switches embodiment, and wherein the joint motions selector switches is in joint motions position, left side.
Figure 58 is the another side view of joint motions system, gear and joint motions selector switches embodiment, and wherein the joint motions selector switches is in joint motions position, right side.
Figure 59 is the upward view that wheel chain and joint motions bar are transmitted in gear selector switch, driving gear component, the joint motions of embodiment of the present invention, and wherein the gear selector switch is in the joint motions position.
Figure 60 is the upward view that wheel chain and joint motions bar are transmitted in gear selector switch, driving gear component, the joint motions of embodiment of the present invention, and wherein the gear selector switch is in firing position.
Figure 61 is the enlarged drawing that is in the gear selector switch embodiment of joint motions position.
Figure 62 is the cutaway view that is in the gear selector switch embodiment in the firing position.
Figure 63 is the end-view of various element that is in the surgery suturing appliance of joint motions pattern.
Figure 64 is the other end view of the element shown in the Figure 63 that is in the percussion pattern.
Figure 65 is the perspective view of the biopsy cavity marker devices of alternative articulation mechanism embodiment of the present invention.
Figure 66 is the biopsy cavity marker devices vertical view of the articulation mechanism of Figure 65.
The cam disc of Figure 65 on the left of Figure 67 shows and is in the joint motions position and 66 articulation mechanism embodiment and the position of joint motions pin.
Figure 68 shows the cam disc of articulation mechanism embodiment of Figure 65 of being in honest (non-joint motions) position and 66 and the position of joint motions pin.
Figure 69 shows the cam disc of articulation mechanism embodiment of Figure 65 of being in the joint motions position, right side and 66 and the position of joint motions pin.
Figure 70 shows the section plan of a part of another articulation mechanism of embodiment of the present invention.
Figure 71 is the partial sectional view of a part of articulation mechanism of Figure 70 embodiment.
Figure 72 is the side view of the another articulation mechanism of embodiment of the present invention, and wherein its part element shows with section.
Figure 73 is the cutaway view of articulation mechanism embodiment of Figure 72 of the line 73-73 intercepting in Figure 72.
Figure 74 is the side view of another articulation mechanism of embodiment of the present invention, and wherein its a part of element shows with section.
Figure 75 is the perspective view that the extrinsic articulation motion of the articulation mechanism of Figure 74 embodiment encircles.
Figure 76 is the left side perspective view of another surgery suturing appliance of embodiment of the present invention.
Figure 77 is the right side perspective view at the surgery suturing appliance shown in Figure 76 embodiment.
Figure 78 is the decomposition assembling figure of the right side housing parts of Handleset, and wherein detachable cover is pulled down from housing parts.
Figure 79 is another view of the right side housing parts of Handleset, and wherein detachable cover is pulled down from housing parts.
Figure 80 is the right view of the Handleset of the surgery suturing appliance shown in Figure 76-78.
Figure 81 is the cutaway view of the casing assembly of the line 81-81 intercepting in Figure 80.
Figure 82 is the cutaway view of the casing assembly of the line 82-82 intercepting in Figure 80.
Figure 83 is the casing assembly of the line 83-83 intercepting in Figure 80 and the cutaway view of cocked handle (cocking knob).
Figure 84 is the right view at the Handleset of the surgery suturing appliance shown in Figure 76-83, and wherein detachable cover is removed to show the retraction handle and to be in the cocked handle of " pre-percussion " position.
Figure 85 is another right view of the Handleset of Figure 84, and wherein cocked handle is in the cocked position.
Figure 86 is another right view of the Handleset of Figure 84 and 85, is presented at the position that arrives bounce back before the complete firing position handle and cocked handle.
Figure 87 is the partial sectional view of Handleset and cocked handle, and wherein cocked handle is biased to discharge locking component along clockwise direction.
Figure 88 is another partial sectional view of Handleset, cocked handle and retraction handle, and the handle that wherein bounces back has discharged locking component and bounced back automatically to allow articulating shaft.
Figure 89 is the fragmentary, perspective view of a part of the disposable loading unit of various embodiments of the present invention.
Figure 90 is the perspective view of the pawl embodiment of various embodiments of the present invention.
Figure 91 is the perspective view of another pawl embodiment of various embodiments of the present invention.
Figure 92 is the face upwarding view of the actuator shaft embodiment of various embodiments of the present invention.
Figure 93 is the face upwarding view of the another kind of actuator shaft embodiment of various embodiments of the present invention.
Figure 93 A is the side view of a part of trigger system of embodiment of the present invention, and it can be used in combination with the surgery suturing appliance that at application number is open type in the U.S. Patent application of No.11/821277, and wherein tooth engages with the firing member driving.
Figure 93 B is the opposite side view of the trigger system in Figure 93 A embodiment, and wherein tooth is in disengaging configuration.
Figure 94 is the surgery suturing appliance of embodiment of the present invention and the perspective view of disposable loading unit.
Figure 95 is the perspective view of the disposable loading unit shown in Figure 94 embodiment.
Figure 96 is the decomposition assembling figure of the disposable loading unit of Figure 95 embodiment.
Figure 97 is to use a pair of surgery grabber to carry out the Figure 95 of joint motions and the perspective view of 96 disposable loading unit.
Figure 98 is the perspective view of another disposable loading unit of embodiment of the present invention.
Figure 99 is the decomposition assembling figure of the disposable loading unit of Figure 98 embodiment.
Figure 100 is to use a pair of surgery grabber to carry out the Figure 98 of joint motions and the perspective view of 99 disposable loading unit.
Figure 101 is the perspective view of the disposable loading unit of Figure 98-100, and its passive joint motions stroke and active joint motions stroke are shown.
Figure 102 is the perspective view of another disposable loading unit of embodiment of the present invention.
Figure 103 is the decomposition assembling figure of the disposable loading unit of Figure 102 embodiment.
Figure 104 is another disposable loading unit sense mechanism of various embodiments of the present invention and the decomposition assembling figure of control stick assembly embodiment.
Figure 105 is the perspective view of another disposable loading unit of embodiment of the present invention, and its passive joint motions stroke and active joint motions stroke are shown.
Figure 106 is the decomposition assembling figure of the disposable loading unit of Figure 105.
Figure 107 is by the proximal end view of the disposable loading unit of the Figure 105 of the direction shown in the arrow 107-107 and 106 in Figure 105.
Figure 108 is the perspective view of another surgery suturing appliance of embodiment of the present invention.
Figure 109 is the decomposition assembling figure of the joint motions system of the embodiment of the present invention that adopts in the surgery suturing appliance of Figure 108.
Figure 110 is the decomposition assembling figure of each several part of middle actuated articulation joints of the joint motions system of Figure 109.
Figure 111 is the perspective view of the surgery suturing appliance of Figure 108 of employing in open surgical is used.
Figure 112 is the perspective view of another surgery suturing appliance of embodiment of the present invention, and it combines with the conventional cannula pin and adopts so that carry out endo-surgical.
Figure 113 is the perspective view of another joint motions system of embodiment of the present invention.
Figure 114 is the exploded assembly drawing of the joint motions system of Figure 113.
Figure 115 is the side assembly drawing of the joint motions system of Figure 113 and 114.
Figure 116 is the perspective view of another joint motions system of embodiment of the present invention.
Figure 117 is the perspective view of the another joint motions system of embodiment of the present invention.
Figure 118 is the decomposition assembling figure of the joint motions system of Figure 117.
Figure 119 is the side assembly drawing of a part of the joint motions system of Figure 117 and 118, and wherein for clarity sake its some element show with section.
Figure 120 is the joint motions bar of embodiment of the present invention and the local assembling view of pin.
Figure 121 is the joint motions bar shown in Figure 120 embodiment and the cutaway view of pin.
Figure 122 is the perspective view of another surgery suturing appliance of embodiment of the present invention, and it is used in combination so that carry out endo-surgical with the conventional cannula pin.
Figure 123 is the exploded assembly drawing of joint motions system of the surgery suturing appliance of Figure 122 embodiment.
The specific embodiment
With reference to accompanying drawing, wherein identical Reference numeral is represented components identical in institute's drawings attached, Fig. 1 shows reusable surgical instruments, and it can realize the surgery suturing appliance 10 of the distinct advantages of various embodiments of the present invention more specifically in typical scenario.Surgery suturing appliance 10 can comprise Handleset 12 and elongate body 14.Fig. 1 shows the surgery suturing appliance 10 of the disposable loading unit 16 with connected articulatable.Fig. 2 shows has the connected surgery suturing appliance 10 that can not carry out joint motions disposable loading unit 16 '.Disposable loading unit 16,16 ' can comprise tool assembly 17, and it comprises a plurality of surgical staple are contained in wherein nail bin groupware 18.Tool assembly 17 can further comprise seam nail shaping anvil block 20.Described disposable loading unit 16,16 ' can carry out surgical operation and be applied on every side of otch such as cutting and organizing and will stitch nail.Various embodiment of the present invention can be used in combination with disclosed disposable loading unit in people's such as Milliman U.S. Pat 5865361, and the content of this patent comprises in this application by reference.
Should be appreciated that term " nearside " and " distally " are reference with the handle that the clinician grips apparatus in this article.Therefore, tool assembly 17 is that Handleset 12 with respect to nearside more is the distally.Should also be understood that for convenience and for the purpose of clear, spatial terminology " vertically ", " level ", " on ", D score, " right side " and " left side " be that reference is used in this article with the accompanying drawing.But surgical instruments can be many towards using with the position, and these terms are not restriction and absolutization.
As mentioned above, existing surgery suturing appliance such as those disclosed in U.S. Pat 5865361 is unsuitable for regeneration (i.e. sterilization again) so that apparatus is used again, because they are not easy to be disassembled.Be suitable for conventional regeneration and can be used in combination (will be discussed further below) at the surgery suturing appliance 10 shown in Fig. 1-2 0 with the disposable loading unit 16 (Fig. 1) of articulatable and the disposable loading unit 16 ' (Fig. 2) that can not carry out joint motions.The various embodiments of surgery suturing appliance 10 can adopt Handleset 12, and it is configured to be beneficial to the cleaning and disinfection that is contained in wherein each kind of element.For example, but Handleset 12 can comprise fixed handle part 22 fixed handles 24 and barrel 26.The front end that rotatable grip 28 can be installed in barrel 26 be beneficial to elongate body 14 around the longitudinal axis " L-L " of suture instruments 10 with respect to Handleset 12 rotations.As what will go through below, some Handleset embodiments also can comprise joint motions bar 30, and it is installed in the front end of the barrel 26 adjacent with rotatable grip 28.Other embodiments also can be designed to be used in combination with the disposable loading unit that can not carry out joint motions, so Handleset 12 can not comprise described joint motions element.Handleset 12 can further comprise handle casing 36, and it can be formed by the first housing parts 36a and the second housing parts 36b, and when linking together, the two forms handle casing 36.For convenience of the disassembled simply of Handleset 12, housing parts 36a, 36b can link together by at least one quick detach securing member 400, preferably link together with three quick detach securing members 400.
As shown in Figure 3, quick detach securing member 400 can comprise the buckle-type securing member, it comprises head of screw 402, head of screw 402 has the tubular or the main part 404 of stretching out from it, and the size of this main part 404 is suitable for being contained in the hole 412 in the corresponding abutment member (stand off member) 410 that forms among the housing parts 36a.Bar or crossbeam 406 are installed in the main part 404 forming the connector part 408 of T shape substantially, and the size of this part is suitable for being accommodated in the slot part 414 on every side in hole 412.Slot part 414 is configured to by bar 406 connector part 408 be remained in the position releasedly when T shape connector part 408 is inserted in hole 412 and the slot part 414 and rotates shown in the arrow among Fig. 3 " T ".In various embodiments, the main part 404 extensible respective aperture of passing among the housing parts 36b of quick detach securing member 400, then bar or crossbeam 406 are connected with housing parts 36b, quick detach securing member 400 is connected with the second housing parts 36b non-dismountablely, so when housing parts 36b when the first housing parts 36a pulls down, quick detach securing member 400 does not keep together from second housing parts 36b disengagement and with the second housing parts 36b, so that clean/sterilize.
Referring to Fig. 4-8, but can pivoting to be connected to, fixed handle 24 pulls the trigger assembly 500, for this percussion assembly 500 of cleaning/sterilisation purpose can be removed from handle casing 36.In various embodiments, but percussion assembly 500 can comprise the internal rack assembly 510 that operationally supports fixed handle 24.As what can find out from those accompanying drawings, but fixed handle 24 can be connected to internal rack assembly 510 by pivot pin 38 pivots.But the biasing member 40 bias voltage fixed handles 24 that can comprise torsionspring are away from fixed handle part 22.See Fig. 6-8.Actuator shaft 46 can be supported in the internal rack assembly 510 and can comprise tooth bar 48.But the driving pawl 42 with tooth bar soldered tooth 43 pivots around pivot pin 44 and is installed on the end of fixed handle 24.See Fig. 8.The biasing member 50 that can comprise torsionspring is oriented to actuate driving pawl 42 towards the tooth bar 48 of actuator shaft 46.See Fig. 7.But fixed handle 24 can pivot, so that moving to the tooth bar 48 of actuator shaft 46, the tooth bar soldered tooth 43 of driving pawl 42 contacts, thereby along distal direction " DD " the linearity actuator shaft 46 of advancing.The far-end of actuator shaft 46 can have therein the near-end 49 (Fig. 4) of chamber 47 to hold control stick 52 that forms, and the linearity of the actuator shaft 46 corresponding linearity that causes control stick 52 of advancing is advanced.
Internal rack assembly 510 also operationally holds cam mechanism 58, and this cam mechanism can comprise right side retractor handle 32a and left side retractor handle 32b, and the two all passes through connecting rod 60 and is connected with the near-end of actuator shaft 46.See Fig. 6.Connecting rod 60 can comprise: right and left bonding part 62a and 62b, so that hold retractor handle 32a and 32b respectively; Middle body 62c moves among the groove 34a that the size of this middle body is set up and is formed in a pair of cannelure 514 in the internal rack assembly 510 and contiguous actuator shaft near-end forms in actuator shaft 46.Retractor handle 32a, 32b can have the chamber in each, and they can be pressed onto respectively on corresponding bonding part 62a, the 62b.In various embodiments of the present invention, connecting rod 60 can be configured to, when retractor handle 32a, 32b keep installation site with internal rack assembly 510 for dismounting purpose connecting rod 60 when connecting rod is removed.See Fig. 7,8 and 17.As shown in Figure 6, middle body 62c can be provided with otch 63, and it is suitable for being kept engaging by the retention tab (not shown) that forms on the near-end of keeper 520, and described keeper slides and is contained in the chamber 522 in the actuator shaft 46.Retraction spring 524 is connected between transverse post 526 in the actuator shaft 46 and the keeper 520 distad to spur keeper 520, makes the retention tab that forms on the keeper near-end keep engaging with otch 63 in the connecting rod 60.One of ordinary skill in the art will appreciate that when retractor handle 32a, 32b pull down from connecting rod 60 connecting rod 60 keeps being connected with internal rack assembly 510 by the retention tab on the keeper 520.
In various embodiments, internal rack assembly 510 also operationally supports percussion locked component 80, and this percussion locked component 80 can comprise plunger (plunger) 82 and pivot locking component 83.See Fig. 7 and 8.Plunger 82 is biased into middle position by (two) biasing spring 84 and comprises ring conical cam surface 85.Each end of plunger 82 extends through handle casing 36 and adjacent with the upper end of fixed handle part 22.The locking component 83 that can pivot can pivot to connect also around pivot pin 86 and can comprise lock door 88 and nearside extension 90 at its far-end, and this nearside extension 90 has the groove 89 that forms therein.See Fig. 7 and 8.Can pivot locking component 83 can be by spring 93 bias voltages (Fig. 9), cause that connected lock door 88 enters in the lock in place groove 53 in actuator shaft 46 bottoms, to prevent advancing and the percussion subsequently of suture instruments 10 of actuator shaft 46.Ring conical cam surface 85 on the plunger 82 is positioned to extend in the cone tank 89 in the nearside extension 90.The bias voltage of the arbitrary spring 84 of plunger 82 opposing moves into the sidewall of cone tank 89 in the nearside extension 90 conical cam surface 85 along the lateral movement of either direction and engages, with the locking component 83 that can pivot that pivots around pivot pin 86, thereby lock door 88 is moved to outside the lock in place groove 53, allow actuator shaft 46 to advance thus.
As what further find out from Fig. 6-9, pick off connector 182 also can operationally be supported by internal rack assembly 510.As what from those figure, find out, pick off connector 182 can pin or screw 530 by extending through the groove 532 in the pick off connector 182 be slidingly connected with internal rack assembly 510, makes the pick off connector 182 can be with respect to 510 longitudinal sliding motions of internal rack assembly.The far-end of spring 531 can be connected with screw 530 and the near-end of spring 531 can be hooked on the hook 533 of pick off connector 182.See Fig. 6.Spring 531 is used for along distal direction " DD " bias voltage pick off connector 182.Pick off connector 182 can further comprise nearside lock arm 535, and it has and is configured to and the interactional inwardly outstanding near-ends 537 of lock pawl 54.Particularly, when not having disposable loading unit 16,16 ' to be connected with suture instruments 10, pick off connector 182 is by spring 531 bias voltage distad.In the time of in being in this " unloaded " position, the near-end 537 of nearside lock arm 535 breaks away from lock pawl 54, and so that lock pawl 54 is remained on latched position, wherein locking projection 55 is accommodated in the chamber 512, and actuator shaft 46 is remained in vertical fixed position.Therefore, when not having disposable loading unit 16,16 ' to be connected with surgery suturing appliance 10, suture instruments 10 can not normally be pulled the trigger.
Pick off connector 182 can further have the distally sheet 534 of the downward extension that forms thereon so that contact with the flange 179 that forms on pick off tube 178.See Figure 4 and 5.As what will further go through below, sensor tube 176 is oriented and connects pick off tube 178, sees Figure 10.Pick off connector 182 can further have spring arm 536, and this spring arm has the downward extension end 538 that engages with cam face 83a on the locking component 83 that can pivot, sees Fig. 7.When disposable loading unit 16,16 ' is connected with the far-end of elongate body 14, disposable loading unit 16,16 ' and the distal engagement of sensor tube 176 with proximad driving sensor pipe 176, thereby proximad driving sensor tube 178 and pick off connector 182.The motion of pick off connector 182 proximads causes that the end 538 of spring arm 536 makes cam face 83a proximal motion, allowing locking component 83 to be pivoted to blocking position from the position (position that promptly allows actuator shaft 46 to activate) that allows suture instruments 10 percussions under the bias voltage of spring 92, lock door 88 is accommodated in the lock in place groove 53 in the actuator shaft 46 and prevents the percussion of suture instruments 10 in blocking position.Pick off connector 182 does not prevent percussion when disposable loading unit 16 does not exist.When anvil assembly 20 closed and when opening locking component 83 prevent percussion.And when pick off connector 182 proximal motion, the near-end 537 of nearside lock arm 535 lock pawl 54 that is used to pivot makes locking projection 55 motions break away from chambeies 512, thereby allows actuator shaft 46 to activated, and sees Fig. 8.
As shown in Figure 4, handle casing 36 can comprise circular passage 117, circular passage 117 is configured to be contained in the circumferential rib 118 that forms on the near-end of rotatable grip 28, and rotatable grip 28 is preferably by forming by screw 29 interconnective molded half 28a of and 28b.Circular passage 117 and rib 118 allows the relative rotation between rotatable grips 28 and the handle casing 36.As shown in Figure 4, elongate body 14 can comprise external shell 124, and its size is arranged to support sensor tube 176 (showing) and joint motions connector 123 in Figure 10.Element 123,124,176 and 52 this combination are called as " control stick assembly 125 " sometimes here, and can comprise in similar axle journal mode (journal) other elements on control stick 52 are installed.The near-end of housing 124 is included in opening opposing 128 on the diameter, and they are sized to be contained in the radial projection 132 that forms on the far-end of rotatable grip 28, see Figure 4 and 5.Projection 132 vertically with on the direction of rotation is relative to each other all being fixedlyed connected rotatable grip 28 with elongate body 14 with opening 128.Rotatable grip 28 causes elongate body 14 correspondingly to be rotated with respect to Handleset 12 around longitudinal axes L-L with respect to the rotation of Handleset 12 thus.It is also understood that because disposable loading unit 16,16 ' is connected with the far-end of elongate body 14 rotation of elongate body 14 also causes disposable loading unit 16,16 ' rotation.
In various embodiments, articulation mechanism 120 can be supported on the rotatable grip 28 and comprise joint motions bar 30 and cam member 136, sees Figure 11.Joint motions bar 30 can pivot around pivot pin 140 and install, and this pivot pin can be threaded onto on the rotatable grip 28.In displacement pin 142 sockets 131 that can be accommodated in joint motions bar 30 bottoms, and from wherein extending so that engage with cam member 136 downwards.Cam member 136 can comprise shell 144, and this shell 144 has the elongated slot 146 that passes the extension of one side.Pair of cams maneuvering board 136a, 136b can be connected with shell 144 to form camming movement board component 137 by a pair of rivet 145 or other suitable fasteners.In other embodiments, camming movement board component 137 can with shell 144 integrated formation.Camming movement plate 136a and 136b can have staged cam face 148a, 148b respectively, and staged cam face 148a, 148b form staged cam face 148.Each ladder of cam face 148 is corresponding with the specific degrees of the joint motions of suture instruments 10.Elongated slot 146 is configured to hold the displacement pin of giving prominence to from joint motions bar 30 142.Camming movement board component 137 is connected with shell 144, so that form distally staged part 150 and nearside staged part 152.Nearside staged part 152 comprises groove 154.
As seen from Figure 4, articulation mechanism 120 can further comprise mobile member 138, and this mobile member has vertical arm portion 540, has the otch 542 that is sized to be contained in the sheet 544 that forms on the pick off tube 178 in this arm portion 540.The far-end of mobile member 138 can comprise arm 546, and this arm comprises the opening 548 that is configured to hold from the finger 164 of the proximal extension of joint motions connector 123, sees Fig. 4 and 10.Can be by the Teflon for example of lost material not
The pin 166 that makes up is connected with mobile member 138 and it is sized to be accommodated in the staged cam face 148.Under confined state, the distally of cam member 136 and nearside staged part 150 and 152 are located on rotatable grip 28 below the flange 170 and 172 that forms, so that cam member 136 is constrained to longitudinal axis " L-L " transverse movement with respect to suture instruments 10.When joint motions bar 30 pivoted around pivot pin 140, cam member 136 transverse movement on rotatable grip 28 made staged cam face 148 with respect to pin 166 transverse movements, forces pin 166 along staged cam face 148 proximads or distal movement.Because pin 166 is fixedlyed connected with mobile member 138, mobile member 138 proximads or distal movement make joint motions connector 123 correspondingly proximad or distal movement.
Pick off tube 178 can have protruding joint 544 parts in the groove 154 that is configured to be accommodated in the camming movement board component 137.When the disposable loading unit 16 of articulatable is operably connected to the far-end of elongate body 14 of suture instruments 10, proximal motion in the groove 154 of protruding joint 544 in cam member 136.When protruding joint 544 was positioned at the nearside of groove 154, cam member 136 transverse movement freely made suture instruments 10 carry out joint motions.As what explain in U.S. Pat 5865361, the disposable loading unit 16 ' that can not carry out joint motions does not have extended insertion end.Like this, when the disposable loading unit 16 ' that can not carry out joint motions is inserted in the elongate body 14, pick off tube 178 can the enough distances of proximal motion so that protruding joint 544 from groove 154, move.Therefore, prevented in cam member 136 transverse movements and the joint motions bar 30 locked positions in the central by the protruding joint 544 that is positioned in the groove 154.
As what can see in Fig. 4-9, this embodiment also can comprise percussion locking override (override) assembly 600, and it has override button 601, and this override button can have connected override line 602.Override line 602 slidably is supported in the linear retention tab 606 that forms on the end face 604 of internal rack assembly 510.The far-end 610 of override line 602 is installed in the hole 539 in the far-end of pick off connector 182.When override button 601 when proximal direction " PD " is moved, override line 602 proximads pulling pick off connector 182, these bias voltage lock pawl 54 disengagings engage with the locking of actuator shaft 46, and the end 538 that causes spring arm 536 makes cam face 83a proximal motion, allow locking component 83 under the bias voltage of spring 92, to be pivoted to blocking position from the position that allows suture instruments 10 percussions (promptly allowing actuator shaft 46 to activate), lock door 8 is accommodated in the lock in place groove 53 in the actuator shaft 46 and prevents the percussion of suture instruments 10 in blocking position, unless plunger 82 is pressed.
Referring to Fig. 1,2,9 and 10, in order to use suture instruments 10, disposable loading unit 16,16 ' at first is connected with the far-end of elongate body 14.Suture instruments 10 can use with the disposable loading unit 16 ' that can not carry out joint motions with the disposable loading unit 16 of articulatable, and the linear-seam that load units 16,16 ' all has between the extremely about 60mm of for example about 30mm is followed closely row.Disposable loading unit 16, the 16 ' method that is connected with elongate body 14 is open in U.S. Patent No. 5865361.When disposable loading unit 16, when 16 ' insertion is terminal with the distal engagement of sensor tube 176, the disposable loading unit sense mechanism activated.When inserting terminal engagement sensing organ pipe 176 and making its proximal motion, sensor tube 176 makes pick off tube 178 and pick off connector 182 along nearside " PD " direction proximal motion, so that locking component 83 is pivoted to wherein door 88 positions that stop the motion of actuator shaft 46 counterclockwise from non-blocking position.
When disposable loading unit 16,16 ' is connected with suture instruments 10, but tool assembly 17 surrounding target tissue positioned.For with the destination organization clamp between seam nail shaping anvil block 20 and the nail bin groupware 18, but the bias voltage of fixed handle 24 opposing torsionsprings 40 moves into driving pawl 42 with the shoulder 322 of actuator shaft 46 and engages towards fixed handle part 22 pivots.Engaging between shoulder 322 and the driving pawl 42 distad advanced actuator shaft 46, and control stick 52 is distad advanced.Control stick 52 with its far-end be connected comprising the disposable loading unit 16 that drives beam, 16 ' axial driven unit, make control stick 52 motion distad that the driving beam is moved along distal direction, thereby cause the mode pivoted closed of seam nail shaping anvil block 20 to describe in the U.S. Patent No. 5865361.In various embodiments, but a full stroke of fixed handle 24 can make actuator shaft 46 about 15mm that advances, and this can be enough to the clamp tissue in the first time in stroke but not pull the trigger the seam nail.After but fixed handle 24 was discharged by the lock door in the detent in the bottom that is biased into actuator shaft 46 53 88, actuator shaft 46 was maintained in its lengthwise position.When but fixed handle 24 was released, because torsionspring 40 returns to handle 24 and fixed handle 22 position at interval, driving claw 42 moved on tooth bar 48.In this position, driving pawl 42 is actuated with tooth bar 48 and engages further actuator shaft 46 is remained in its vertical fixed position.
For the seam that " percussion " is supported in the nail bin groupware 18 is followed closely (be about to stitch follow closely to be driven into to stitch and follow closely in the shaping anvil block 20), but fixed handle 24 activated once more.In various embodiments, suture instruments 10 can hold the disposable loading unit 16,16 ' with about 30mm linear-seam nail row between about 60mm.In this set,, suture instruments 10 makes actuator shaft 46 15mm that advances but can being constructed such that each stroke of fixed handle 24.Owing to need a stroke to organize with clamp, but must activateding (n+1) individual stroke, fixed handle 24 pulls the trigger the seam nail, wherein the nail of the linear-seam in the disposable loading unit that n is with suture instruments 10 is connected row's length is divided by 15mm.
Before the seam nail can be pulled the trigger, percussion locked component 80 must activated, and makes lock door 88 move to non-blocking position from its blocking position.This can realize to cause that thereby cam face 85 engages along the counter clockwise direction pivot locking component 83 shown in Fig. 9 with the sidewall of the groove 89 of locking component 83 by activating plunger 82.Thereafter, but fixed handle 24 can activated the stroke of suitable number with the actuator shaft 46 of advancing, and thus along advance control stick 52 and drive beam of distal direction " DD ", thereby pull the trigger disposable loading unit 16,16 ' in known manner.For at percussion seam nail back retraction actuator shaft 46 and bounce back thus control stick 52 and disposable loading unit 16,16 ' driving beam, retraction handle 32a, 32b can be spurred by proximad, cause that pin 66 makes release board 64 move on tooth 49 along the direction that is illustrated by the arrow among Fig. 7 " J ", thus make driving pawl 42 from the engaging of the tooth 49 of tooth bar 48 break away from.
One of ordinary skill in the art will appreciate that disposable loading unit 16,16 ' was sterilized and was wrapped in the aseptic packaging material before using.Similarly, suture instruments 10 also can be sterilized before using.After disposable loading unit 16,16 ' was used, it can be abandoned.Though can expect that suture instruments 10 also can be sterilized again so that use in addition, those of those existing apparatuses such as description in aforementioned U.S. Patent No. 5865361 and other known instrument that are suitable for using with disposable loading unit all can not be suitable for dismantling simply the sterilization of the various inner members that are beneficial to them well.Therefore, usually be abandoned after single uses in described unit.As what be explained further below, suture instruments 10 is configured to dismantle to allow suture instruments 10 regeneration (promptly being sterilized again) convenient and simplely.
Figure 12 show be used and the disposable loading unit (not shown) pulled down from it after the suture instruments 10 of (action 700 among Figure 14).Point 620, the 622 exemplary Polluted areas of representing respectively on elongate body 14 and the Handleset 12.In order to begin the Regeneration Treatment of suture instruments 10, the user makes percussion override button 601 proximal motion and override button 601 is remained on this proximal position (action 702).Described action makes pick off connector 182 with above-described mode proximal motion and allow the user to activate actuator shaft 46.The user also makes plunger 82 motion, so as can to make (cycle) to be recycled but fixed handle 24 activate these actuator shafts 46.But but the user then repetitive cycling fixed handle (by the arrow among Figure 13 " R " expression) make the contaminated part 624 of control stick 52 extend to (action 704) outside the housing 124 to extend control stick 52, see Figure 13.The user can be inserted into the contaminated part 624 of the exposure of control stick 52 and the far-end of housing 124 in suitable cleaning or the sterilised medium 630 then, for example such as being inserted into (action 706) in oxirane, the peroxide etc., sees Figure 15.
For Handleset 12 is sterilized, Handleset 12 can be easy to be disassembled (action 708).Refer again to Fig. 5, the user can separate rotatable grip part 28a and 28b (action 710) by removing screw or securing member 29.Rotatable grip part 28a and 28b and mobile member 138 are removed and lie on the table and (move 712) on one side.Right side and left side retraction handle 32a, 32b are pulled away from (action 714) then from connecting rod 60.Unless three quick detach securing members 400 can be removed from left side housing parts 36-securing member 400 and its lax connection (action 716) then.Handle casing part 36b can lie on the table then on one side (action 718).The user can promote percussion assembly 500 and it is placed into (action 720) on the flat surfaces then from housing parts 36a.The user can grip the far-end of control stick 52 then and it is vertically rotated (by the arrow among Fig. 5 " V " expression-action 722).Control stick 52 can be pulled from the chamber the actuator shaft 46 47 then, as shown in Figure 4 (action 724).The user can pull down (action 726) from the near-end of sensor tube 176 with pick off tube 178 then.Therefore, suture instruments 10 can be divided into the parts that show among Fig. 4.The user can select required cleaning/decontamination cycle (action 730) then, sees Figure 16.Particularly, user's element therein is soaked in " wetting " clean cycle of (Figure 17) in the suitable cleanout fluid 630 and wherein adopts between radiating " doing " clean cycle and select, and perhaps also can adopt two kinds of circulation combinations.It will be recognized by those of ordinary skills, Figure 17 only shows some element of the Handleset that is soaked in the cleansing medium 630.Should be appreciated that all elements of wishing Handleset are all soaked (if container is enough big) simultaneously, perhaps once soak one, perhaps soak up to all elements be cleaned (action 732) with group.But should be appreciated that the disinfectant member that those elements of damaging or damaging can be new replaces to finish assembling.The container 632 that contains cleansing medium 630 can be stirred, and perhaps cleansing medium can use conventional method to stir or stir to drive cleansing medium 630 by the opening in the internal rack assembly 510 511, contact (moving 734) with all elements that remain on wherein.After element has been exposed to time quantum required in the cleansing medium 630, element can be removed then at air drying from cleansing medium 630 or utilized other conventional method dryings (action 736).
After element is by the cleansing medium cleaning (action 732-736), the user also can select element is carried out radiation (action 740,742) or the user can select non-radiating element (action 744), this moment, the user can be lubricated (action 746 will be discussed further below) to some elements.If after wet cleaning element or the element that replaces wet cleaning user selective radiation to dismantle, the user can be placed into all elements, parts on suitable dish or other object (not shown)s.Radiation can use conventional radiotechnology to be applied on the element then.For example, can adopt the electron beam irradiation.Other forms of vapor sterilization medium for example also may be utilized such as oxirane steam medium, peroxide vapor medium.
After element was sterilized, some elements can be lubricated (action 746).As can see from Figure 18, in various elements, lubricated instruction 770 can be stamped or otherwise is arranged on the internal rack assembly 510.The sterilization lubricant medium for example can be applied on the various elements, as shown in Figure 18 such as sodium stearate.
Element can be re-assemblied then, as summarizing among Figure 19.In order to help the assembling of element, wherein have the sterilization assembled component of a series of complimentary cavity 792,794 or coil 790 and may be utilized, see Figure 20.A kind of method that re-assemblies comprises action 750, comprises rotatable grip part 28a is placed in the chamber 792 of the complementary shape in the assembled disc 790.Retraction handle 32a can be placed on (action 752) in the complimentary cavity 794.The first housing parts 36a can be placed on (action 754) in the complimentary cavity 796.Mobile member 138 can be placed among the right side rotatable grip part 28a with connected pin 166, and this pin 166 is inserted in the staged cam path 148 in the cam member 136 below the flange that is installed among the rotatable grip part 28a of right side 170,172 (action 756).Pick off tube 178 can be set at (action 758) on the near-end of control stick 52.Control stick assembly 125 is by vertically-oriented, and far-end upwards.Pick off tube 178 is maintained at (action 760) on the control stick 52.The near-end of control stick 52 is inserted into (action 762) in the chamber 47 in the actuator shaft 46.Control stick assembly 125 is rotated down the left side then to finish and being connected of actuator shaft 46 (action 764).Pick off tube 178 is rotated up to sheet 544 and (moves 766) downwards.First handle housing parts 36a and right side rotatable grip part 28a that percussion assembly 500 that connects and control stick assembly 125 are inserted into the respective chamber 798,792,796 that is arranged in assembled disc 790.Locking plate 544 on the pick off tube 178 is inserted into (action 768) in the otch 542 in the mobile member 138.Connecting rod 60 can be aligned so that be inserted in the hole (not shown) among the right side retraction handle portion 32a (action 770).Second handle housing parts 36b is arranged on assembly top then and is aligned so that can make quick detach securing member 400 handle casing part 36a, 36b are linked together (action 772).Rotatable grip part 28b can be directed to cooperate rotatable grip part 28a and to connect rotatable grip part 28a, 28b (action 774) with screw 29.Left side retraction handle portion 32b can be forced on the connecting rod 60 then to finish assembling (action 776).
Above-described percussion locked component 80 and aforementioned in U.S. Patent No. 5865361 disclosed percussion locked component may be difficult to be used, but because the clinician must push plunger 82 make actuator shaft 46 can by the circulation fixed handle 24 activated.The described setting requires the clinician to make with the hands (one is held on the Handleset and the activation of movable handle, and another depresses plunger 82) usually.More wish following surgery suturing appliance, it has the percussion locking trigger setting that has more ergonomics efficient, and this percussion locking trigger setting does not need the clinician to make with the hands firing device tool.Figure 21-33 shows suture instruments 810, it adopts easier use and does not require that both hands pull the trigger the percussion locking system 880 of apparatus, in addition, its substantially with above-described weapon exercises seemingly, perhaps can be substantially with U.S. Patent No. 5865361 in the suture instruments described similar, perhaps similar with other existing surgical instrumenties.
Referring to Figure 21 and 22, Handleset 12 comprises handle casing 36, and it is preferably formed by molded handle casing part 36a and 36b, two common fixed handle 22 and barrel 26 that form Handleset 12 of handle casing part.But fixed handle 824 can pivot around pivot pin 38 and be supported between handle casing part 36a and the 36b, sees Figure 22.But the biasing member 40 that can comprise torsionspring with fixed handle 824 bias voltages away from fixed handle 22.Actuator shaft 46 can be supported in the barrel 26 of handle casing 36 and comprise the tooth bar 48 of being with tooth 49.But the driving pawl 42 with tooth bar soldered tooth 43 can be pivoted on the end of fixed handle 824 around pivot pin 44.The tooth bar 48 that the biasing member 50 that can comprise torsionspring can be used on the actuator shaft 46 is actuated driving pawl 42.When but fixed handle 824 activated (for example pivot), its motion transmission pawl 42 made tooth bar soldered tooth 43 drive the tooth bar 48 that engages actuator shafts 46, thereby along distal direction " DD " the linearity actuator shaft 46 of advancing.The front end of actuator shaft 46 has therein the near-end 53 (Figure 23) of chamber 47 to hold control stick 52 that forms, and the linearity of the actuator shaft 46 corresponding linearity that causes control stick 52 of advancing is advanced.
Various embodiments also can comprise cam mechanism 58, and it comprises right retractor handle 32a and the left retractor handle 32b that is connected to the near-end of actuator shaft 46 by connecting rod 60, sees Figure 22.Connecting rod 60 can comprise: right bonding part 62a and left bonding part 62b, so that hold retractor handle 32a, 32b; Middle body 62c, translation among a pair of cannelure 34a that the size of this middle body is set up and is configured to form near the actuator shaft proximal end in actuator shaft 46 respectively.Release board 64 operationally is connected with actuator shaft 46 and is mounted in response to the operation of retractor handle 32a, 32b and moves with respect to actuator shaft.The corresponding inclination cam path 68 that the pin 66 that a pair of interval is provided with can stretch out from the side of actuator shaft 46 and form the release board 64 to be bonded on.When retractor handle 32a, 32b when proximal direction " PD " is moved, pin 66 can be with respect to actuator shaft 46 and with respect to tooth bar 48 downward release boards 64, the base section of release board 64 is extended below tooth bar 48, thereby the soldered tooth 43 of driving pawl 42 is broken away from from tooth bar 48.Groove 70 can form in the proximal end of release board 64 to hold the middle body 62c of connecting rod 60, and in the barrel 26 of Handleset 12, elongated slot 34 is set, so that when proximal direction " PD " is pulled with retraction actuator shaft 46 and bounce back control stick 52 thus backward, hold the longitudinal translation of connecting rod 60 at retraction handle 32a, 32b.
Referring to Figure 23, the disposable loading unit sense mechanism can extend to the Handleset 12 from elongate body 14 in suture instruments 810.Sense mechanism can comprise the sensor tube 176 that slidably is supported in the external shell 124.The far-end of sensor tube 176 is connected the far-end of pick off tube 178 ' by a pair of protruding joint 180 ' towards the near-end of the far-end of elongate body 14 location and sensor tube 176.The far-end of pick off connector 882 is oriented to flanged near-end 190 ' of pick off tube 178 ' and becomes butt to concern.
Pick off connector 882 can further have the distally sheet 534 of the downward extension that forms thereon so that contact with the flange 179 of going up formation at pick off tube 178 ', sees Figure 22 and 23.As what will be discussed further below, sensor tube 176 is directed to be connected with pick off tube 178 ', sees Figure 23.When disposable loading unit 16,16 ' is connected with the far-end of elongate body 14, the far-end of disposable loading unit 16,16 ' engagement sensing organ pipe 176 is with proximad driving sensor pipe 176, thus proximad driving sensor tube 178 ' and pick off connector 882.When pick off connector 882 proximads drove, the near-end 537 pivot lock pawls 54 of nearside lock arm 535 made locking projection 55 motions break away from chamber 512, thereby allow actuator shaft 46 to activated.
Under assembled state, the nearside of cam member 136 and distally staged part 150 and 152 are positioned on the rotatable grip 28 below the flange 170 and 172 that forms with longitudinal axis " L-L " transverse movement of restriction cam member 136 with respect to suture instruments 810.When joint motions bar 30 pivots around pivot pin 140, cam member 136 transverse movement on rotatable grip 28, make staged cam face 148 (seeing Figure 11) with respect to pin 166 transverse movements, force pin 166 along staged cam face 148 proximads or distal movement.Because pin 166 is fixedly attached to mobile member 138 ', mobile member 138 ' proximad or distal movement are seen Figure 23 and 24 so that first activate connector 123 correspondingly proximad or distal movement.
Refer again to Figure 24, cam member 136 can comprise groove 154.Have the locking ring 184 that is configured to be contained in the protruding joint part 186 in the groove 154 and be positioned between control strip part 188 ' and the proximal flange part 190 ', see Figure 23 around pick off tube 178 '.The spring 192 ' that is positioned between flange portion 190 ' and the locking ring 184 makes locking ring 184 distad be actuated around pick off tube 178 '.When the disposable loading unit 16 of the articulatable with the end portion of stretching out is inserted in the far-end of elongate body 14 of suture instruments 810, insert end and cause that control strip part 188 ' is moved proximally into locking ring 184 and engage, proximad is actuated the protruding joint part 186 in the groove 154 of locking ring 184 and cam member 136.Along with protruding joint part 186 is positioned at groove 154 nearsides, cam member 136 free transverse movements are so that suture instruments 810 carries out joint motions.Other disposable loading units that can not carry out joint motions can not have the insertion end that stretches out.Like this, when the disposable loading unit 16 that can not carry out joint motions was connected with elongate body 14, pick off tube 178 ' not proximad bounced back enough distances with the protruding joint part 186 of moving from groove 154.Therefore, cam member 136 transverse movements and joint motions bar 30 locked positions have in the central been prevented by the protruding joint part 186 that is positioned at the locking ring 184 in the groove 154.
Referring to Figure 23, the far-end of elongate body 14 can comprise control stick locking mechanism 900, its disposable loading unit 16,16 ' and the far-end connection procedure of elongate body 14 in can activated.Control stick locking mechanism 900 can comprise barrier plate 902, and it is by spring 904 bias voltage and comprise the nearside finger 906 with inclined cam surface 908 distad.In various embodiments, the beating shaft locking component 910 with outstanding from it locking plate 912 may be utilized.Locking plate 912 can be configured to the otch 914 in the selectivity Engagement Control bar 52.Beating shaft locking component 910 can be provided with the biasing member of leaf spring (not shown) form or analog and have and pass the stop pin 916 that wherein extends.When the near-end of barrier plate 902 in distal position forward the time leaf spring be used for outside bias voltage beating shaft locking component 910.Barrier plate 902 can be from moving to the proximal position that is positioned at locking plate 912 back with locking plate 912 distal position at interval.In proximal position, barrier plate 902 causes that locking plate 912 extends through the groove 918 in the sensor tube 176 and engages with otch 914 in the control stick 52.
When disposable loading unit 16,16 ' is inserted in the far-end of elongate body 14, as what will be discussed in further detail below, be rotated into when engaging with proximad position activation plate 902 with elongate body 14 at disposable loading unit 16,16 ', the cam face 908 of barrier plate 902 is engaged by the protruding joint on the disposable loading unit 16,16 '.The locking plate 912 that is positioned in the otch 914 keeps by barrier plate 902, and protruding joint engage cam surfaces 908 is to prevent the lengthwise movement of control stick 52 in the assembling process simultaneously.When disposable loading unit 16,16 ' during with respect to elongate body 14 correct location, protruding joint on disposable loading unit 16,16 ' the near-end stops on the cam face 908, allow spring 904 that barrier plate 902 is returned to its distal position, thereby allow control stick 52 lengthwise movement subsequently.Should be noted that when the protruding joint of disposable loading unit stops on the cam face 908, can produce " click is rattled away " sound that to hear, show that disposable loading unit 16,16 ' correctly is fastened on the elongate body 14.
Referring now to Figure 22,25 and 26,, suture instruments 810 can adopt improved percussion locked component 880.In this embodiment, but fixed handle 824 can be provided with chamber 930, and it is sized to hold the portions of proximal of pulling the trigger releasing trigger 932.As what from these accompanying drawings, see, percussion releasing trigger 932 can have the protruding joint 934 that forms thereon, and retracting spring 936 can extend between the bottom in chamber 930 and protruding joint 934, along " A " direction biasing force is applied to percussion releasing trigger 932.As what see from Figure 26 especially, percussion releasing trigger 932 can have nearside afterbody 940, its be sized to when the percussion releasing trigger along " B " but when direction is compressed slip extend in the groove 825 of formation in fixed handle 824.Improved percussion locked component 880 can further comprise gear coupling assembling 950.In various embodiments, gear coupling assembling 950 can comprise first gear 952, but its rotation is received on first gear pin 954 that is connected to fixed handle 824.First gear 952 can have first gear parts 956, and it is configured to and releasing trigger tooth bar 960 engagements that form on the afterbody 940 of percussion releasing trigger 932.First gear 952 can be connected with release piece 970 by the first adapter connector 972, can pivot pin joint or otherwise be connected to first gear 952 and release piece 970 of this first adapter connector.As what can see from Figure 22 and 25, release piece 970 can pivot and be supported on the pin 38.
In various embodiments, release piece 970 can have bonding part 974, and it is configured to engage release pin 980, rides in the arcuate groove 826 that is located at formation in the fixed handle 824 but release pin 980 is connected with the second adapter connector 982 and is constrained to.Described as this specific embodiment, it is evident that, but groove 826 prevents to make 982 motions of the second adapter connector owing to the actuating of fixed handle 824.Also can pivot pin joint or be connected to front tooth wheel 990 of the second adapter connector 982, this front tooth wheel is rotatably connected on the gear pin 992 that is supported by handle casing part 36a, 36b in the axle journal mode.Have gear teeth part 994 on the front tooth wheel 990, it is directed the front tooth bar 998 that forms on the lock door 996 to be engaged on.Can have groove 997 in the lock door 996, groove 997 is suitable for the part 1002 of receiving gate spring 1000, and door spring 1000 is supported on the door bolt 1004 that extends between handle casing part 36a, the 36b.Door spring 1000 is used for seeing Figure 26 along " C " direction bias voltage lock door 996.
The operation of percussion locked component 880 is described with reference to Figure 27-30 below.Figure 27 shows with the suture instruments 810 before tissue clamp is in the disposable loading unit (not shown).As what from this figure, see, do not contact with release pin 980 in the bonding part 974 of this operational phase release piece 970.It can also be seen that the upper end of lock door 996 is positioned at the far-end of actuator shaft 46.But Figure 28 shows to activate with the seam that causes disposable loading unit the first time of fixed handle 824 and follows closely the shaping anvil block with above-described mode closure.The clinician does not also compress percussion releasing trigger 932, and easily his or her forefinger is placed on the back of the actuation part 933 of percussion releasing trigger 932.By activation of movable handle 824, actuator shaft 46 is driven along distal direction " DD " in above-described mode by driving pawl 42.As can be seen from Figure 28, actuator shaft 46 has moved to wherein that the end of lock door 996 enters into the lock in place groove 53 of actuator shaft 46 and the corresponding lock in place groove 53 ' of release board 64.Find out that as easier in Figure 25 the upper end of lock door 996 has chamfering or the sloping portion 999 that forms thereon, its vertically extending nearside 1005 with lock door 996 is crossing.As can be seen from Figure 25, the lock in place groove 53 in the actuator shaft 46 has inclined surface 1006,1007 and has vertical boss 1008 parts.When the upper end of lock door 996 was biased in the lock in place groove 53 by door spring 1000 fully, the nearside 1005 of lock door 996 was faced relation for 1008 one-tenth with the vertical boss in the actuator shaft 46, thereby prevents the motion of actuator shaft 46.But, when lock door 996 along direction " D " when pulled, the chamfer surface 999 on inclined surface 1006,1007 and the lock door 996 makes actuator shaft 46 can lengthwise movement not make the lock door 996 must complete biased disengaging and the contacting of actuator shaft 46 through lock door 996.
Get back to Figure 28, when being in this position, but but the groove 826 in the fixed handle 824 allows fixed handles to be pulled and not cause that pin 980 makes 982 motions of the second adapter connector, the motion of this second adapter connector and then actuatable lock door 996 towards fixed handle part 22.As can be seen from Figure 28, spring 1000 lock door 996 has been biased into lock door 996 wherein be accommodated in the lock in place groove 53,53 ' and its proximal face 998 and actuator shaft 46 in the blocking position of 1008 one-tenth relativenesses of vertical boss.When but fixed handle 824 has been drawn to the primary importance that shows among Figure 28 with closure seam nail shaping anvil block, but the clinician allows fixed handle 824 to move to the position shown in Figure 29 then under the partial pressure of handle closing spring 40.In this stage, if the clinician wishes that again operation tool assembly 17 or clinician wish by beginning the percussion circulation on the actuation part 933 that his or her forefinger is placed into percussion releasing trigger 932, retractor handle 32a, 32b can be spurred by proximad, thereby seam nail shaping anvil block is the clamp tissue not, as shown in figure 30.
In Figure 31, the clinician has depressed percussion releasing trigger 932.Described action causes the releasing trigger tooth bar 960 of releasing trigger afterbody 940 and first gear parts, 956 engagements on first gear 952, causes that first gear 952 is along " CCW " rotation counterclockwise.When first gear 952 when counterclockwise rotating, it promotes the first adapter connector 972 along " E " direction, causes that release piece 970 is along " C " direction rotation clockwise.When release piece 970 when " C " direction is rotated, composition surface 974 contacts with release pin 980 and spurs the second adapter connector 982 along " F " direction.When the second adapter connector 982 when " F " direction is moved, it causes that front tooth wheel 990 is along " CCW " rotation counterclockwise.Gear teeth 994 on the front tooth wheel 990 and 998 engagements of front tooth bar also drive lock door 996 disengagings and lock in place groove 53,53 ' stop and engage along " D " direction.
Figure 32 show when actuator shaft 46 by 824 beginnings of activation of movable handle when distal direction " DD " is moved lock door 996 with respect to the position of actuator shaft 46.As can be seen from the figure, the upper bevel part 999 vertical boss 1008 present and in the actuator shaft 46 of lock door 996 contact and allow actuator shaft 46 distal motion.As can be seen from the figure, when actuator shaft 46 along distal direction " DD " when advancing, ride on the bottom and plate 64 that is located at actuator shaft 46 upper end of lock door 996.The near-end of connector 982 has moved to the near-end of groove 826 during this stroke.
Figure 34 shows the suture instruments 810 ' of alternate embodiments, and it adopts and substitutes percussion locked component 880 ', and except the difference of pointing out below, this assembly is can be substantially identical with above-described percussion locked component 880.Particularly, percussion locked component 880 ' adopts rods 1020, but rods 1020 is constrained to motion in the bending channel 828 that forms in fixed handle 824 '.Rods 1020 has replaced first gear, 952, the first adapter connectors 972 and release piece 970.One end of rods 1020 is connected with first releasing trigger 932, and the other end of rods 1020 is constrained to release pin 980 and contacts, and this release pin also is constrained to motion in groove 828.Therefore, when percussion releasing trigger 932 was pressed, rods 1020 promoted release pin 980, causes that the second adapter connector 982 moves along " F " direction.When the second adapter connector 982 when " F " direction is moved, front tooth wheel 990 drives lock door 996 along " CC " motion counterclockwise and along " D " direction.When the clinician discharged percussion releasing trigger 932, retracting spring 936 drove percussion releasing trigger 932 along " A " direction, thereby pulling rods 1020 allows release pin 980 motion without restriction in groove 828 thus away from release pin 980.When release pin 980 was unrestricted, door spring 1000 was allowed to along " C " direction bias voltage lock door 996.When lock door 996 along " C " when direction is biased, front tooth wheel 990 is driven without restriction along " C " direction clockwise.One of ordinary skill in the art will appreciate that above-described percussion locking is provided with 880,880 ' and makes the clinician can the one-handed performance apparatus.This is the vast improvement that those percussion locking systems of describing in U.S. Patent No. 5865361 and other the existing suture instruments that is configured to use with disposable loading unit are carried out.
Figure 35-46 shows surgery suturing appliance 1210, and it has solved at least a portion foregoing problems of the existing surgery suturing appliance of the relevant disposable loading unit that is designed to adapt to articulatable.More specifically and with reference to Figure 35, outside selectivity lockable rotary system 1220 and joint motions system 1320 (Figure 36 will be discussed in more detail below), surgery suturing appliance 1210 can be similar with the structure of above-described various apparatuses substantially.Those elements identical with the element that adopts in the embodiment above-mentioned will use identical Reference numeral to represent, those of ordinary skills can be with reference to illustrating their structure of explanation and the disclosure of operation in the above.
In one embodiment, surgery suturing appliance 1210 can comprise Handleset 12, and it has the elongate body 14 that operationally is connected with it and distad stretches out from it.The far-end of elongate body 14 can be connected with the disposable loading unit 16 of articulatable.Disposable loading unit 16 can comprise tool assembly 17, and this tool assembly can optionally carry out joint motions around joint motions axis " A1-A1 " by the joint motions (as known as such) that are delivered to by elongate body 14 on it, sees Figure 35.In various embodiments of the present invention, the near-end of elongate body 14 can be connected with the rotatable guard shield 1260 on being connected to handle casing 36 '.As what in Figure 36,44 and 45, see, handle casing 36 ' can comprise the circular passage 117 that is configured to be contained in the circumferential rib 1262 that forms on the near-end of rotatable guard shield 1260, and this rotatable guard shield is preferably formed by molded guard shield part 1260a and 1260b.Circular passage 117 and rib 1262 allows the relative rotation between guard shields 1260 and the handle casing 36 '.The rotation of rotatable guard shield 1260 causes that elongate body 14 and connected disposable loading unit are around longitudinal axis " L-L " rotation that is limited by elongate body 14.1210 various embodiments of surgery suturing appliance can comprise selectivity lockable rotary system 1220 so that the rotatable guard shield 1260 of selective lock, prevent its with respect to Handleset 12 around longitudinal axis " L-L " rotation (and preventing elongate body 4 and disposable loading unit 16 rotations).
In various embodiments, lockable rotary system 1220 can be included in the cylindrical distal cap 1222 that forms or be provided with on the far-end of handle casing 36 '.Figure 36 shows the housing parts 36a ' of handle casing 36 ', and it has a cover 1222a who forms thereon.One of ordinary skill in the art will appreciate that the housing parts 36b ' of handle casing 36 ' has the cover 1222b of the cooperation that forms thereon, itself and cover 1222a work in coordination with and form distal cap 1222, see Figure 40.
Refer again to Figure 36, the far-end 1276 of switch lever 1270 can have the adapter pin 1278 of giving prominence to and be suitable for switch lever 1270 is connected to brake pipe 1230 from it, sees Figure 38.Therefore, switch lever causes that along the linear movement of proximal direction " PD " and distal direction " DD " brake pipe 1230 also moves along those directions in cylindrical distal cap 1222 parts.As from Figure 36-39 and 41-46 as can be seen, the far-end 1276 of switch lever 1270 can further have and to form thereon or connected locking bolt 1280.Locking bolt 1280 is suitable for optionally meshing spin locking ring 1264, and spin locking ring 1264 comprises one group at the tooth 1266 that forms on the circumferential rib 1262 or be arranged on the circumferential rib 1262.As can be seen from Figure 36, the circular passage 117 in the cylindrical distal cap 1222 is formed by the flange 1226 that extends internally, and this flange has the far-end 1276 of groove 1228 to hold switch lever 1270 that passes wherein.Therefore, as will further go through below, when switch lever 1270 when distal direction " DD " is moved, locking bolt 1280 can engage with the tooth 1266 of the spin locking ring 1264 of guard shield 1260, thereby prevent that guard shield 1260 from rotating with respect to lid 1222 and handle casing 36 ', sees Figure 44.
The various embodiments of surgery suturing appliance 1210 can further comprise unique novel joint motions system 1320, as described in following, joint motions system 1320 is connected so that the joint motions selectivity is applied thereto, so that be delivered to disposable loading unit 16 with the element that forms elongate body 14.Joint motions system 1320 can comprise mobile member 138 '.For example, mobile member 168 ' can comprise a plurality of ridges 156, and they are configured to slide and are contained in the groove 1261 that forms along the inwall of guard shield 1260.Ridge 156 has prevented that with the joint (Figure 36 and 37) of those grooves 1261 the relative rotation of mobile member 138 ' and guard shield 1260 from allowing the relative linear movement between those elements simultaneously.The far-end of mobile member 138 ' can comprise arm 160, and arm 160 comprises the opening 162 that is configured to hold from the finger 164 of the proximal extension of joint motions connector 123, sees Figure 37.Equally in this embodiment, mobile member 138 ' has outstanding from it joint motions pin 166, and joint motions pin 166 extends through the joint motions groove 1265 in the joint motions guard shield 1260.Joint motions pin 166 is accommodated in the hole 1324 (Figure 36) that forms in linear joint motions and the rotatable grip 1322, and this handle 1322 is received on the guard shield 1260.The joint motions system can further comprise linear joint motions and rotatable grip 1322, and it can be combined by two handle portion 1322a, 1322b linking together around guard shield 1260.As shown in figure 36, hole 1324 can be set in handle portion 1322a.Therefore, as clinician during along proximal direction " PD " and distal direction " DD " axially-movable handle 1322, mobile member 138 ' and joint motions connector 123 move so that the disposable loading unit of articulatable carries out joint motions along those directions.
Equally in this embodiment, brakes 1229 can be configured to prevent the actuating of joint motions system 1320.For example, refer again to Figure 36, band brake 1240 can be configured to be housed inside in the brake trough of belt 1269, and brake trough of belt 1269 is formed by the isolated shoulder flange 1267 that forms on the outside of guard shield 1260.As can be seen from Figure 36, brake band 1240 does not form whole ring; The end 1242 of band brake 1240 concerns each other at interval in opposite directions, limits cam and hold opening 1244 between them.Brake band 1240 is installed in the brake trough of belt 1269, and cam shedding 1242 is directed so that brake cam 1330 is contained in wherein.What be connected to brake cam 1330 is the brake arm displacement pin 1332 that extends through the brake cam hole 1334 in the guard shield 1260.As can be seen from Figure 37, brake arm displacement pin 1332 is configured to be accommodated in the displacement groove 1234 that forms in the far-end of brake pipe 1230.Constitute in the linear joint motions of a part of joint motions system 1320 and the rotatable grip 1322 and have undercut area 1326, make handle 1320 with respect to guard shield 1260 axially-movables.In various embodiments, handle portion 1322a can be provided with one group of detent 1328, they are suitable for engaging the indicator pin of giving prominence to from guard shield 1,260 1263 (Figure 41), when handle 1320 on guard shield 1260 during axially-movable, indicator pin 1263 sends click sound or the sound that can hear when indicator pin 1263 engage detents 1328.Five detents 1328 are shown in this figure; The detent 1328 of other numbers also can be used.
Below with reference to Figure 37-39,41 and 42-44 the operation of surgery suturing appliance 1210 is described.Figure 37-39 shows the suture instruments 1210 that is in " rotation " pattern, and wherein external shell 124 can center on the rotation of longitudinal axis " L-L " selectivity.As can be seen, selector switches 1292 is pivoted to distal position from Figure 37 and 38, and switch lever 1270 is pulled along proximal direction " PD " in this position.When switch lever 1270 along proximal direction when pulled, turn bolt 1280 breaks away from (Figure 39) from spin locking ring 1264, thereby allows guard shield 1260 around longitudinal axis " L-L " rotation.As mentioned above, the near-end of housing 124 is included in opening opposing 128 on the diameter, and their size is configured to be received in the inboard radial projection 132 that forms of far-end of guard shield 1260, sees Figure 36 and 38.Projection 132 can be vertically with opening 128 and fixedly connected rotatably the guard shield 1260 that is relative to each other and elongate body 14 both.Guard shield 1260 causes thus that with respect to the rotation of Handleset 12 elongate body 14 centers on longitudinal axes L-L with respect to Handleset 12 corresponding rotations.And, because switch lever 1270 is connected with brake pipe 1230 by adapter pin 1278, when switch lever 1270 when proximal direction " PD " is moved, brake pipe 1230 also moves along proximal direction in cylindrical distal cap 1222.As explained above, the displacement pin 1332 of brake cam 1330 is accommodated in the displacement groove 1234 in the brake pipe 1230.When brake pipe 1230 proximal motion, as so the displacement pin 1332 that is rigidly fixed to the distal parts of the radial arm on the pin 1250 make brake cam 1330 rotations, make its far-end of radially outward actuating brake band 1,240 1242, thereby linear joint motions and rotatable grip 1322 are locked onto on the guard shield 1260.Brake band 1240 prevents handle 1322 axially-movable on guard shield 1260; But selector switches 1292 causes that guard shield 1260 is around axle " L-L " rotation.Therefore, when selector switches 1292 when distal direction is pivoted, elongate body 14 and connected disposable loading unit can be by rotatable grip 1320 around longitudinal axis " L-L " rotations.
When the clinician wished to make disposable loading unit to carry out joint motions, selector switches 1292 was pivoted along the proximal direction " PD " shown in Figure 42,43 and 46.As can be seen, when selector switches 1292 was pivoted to proximal direction, switch lever 1270 was axially advanced along distal direction " DD " from Figure 42,43 and 46, and turn bolt 1280 is engaged with 1264 lockings of spin locking ring.When locking locking bolt 1280 engaged with spin locking ring 1264, guard shield 1260 (and elongate body 14 and housing 124) can not center on longitudinal axis " L-L " with respect to Handleset 12 rotations.When switch lever 1270 when distal direction is moved, brake pipe 1230 is also along distal direction " D-D " motion, because switch lever 1270 is connected with it.When brake pipe 1230 proximal motion, cause displacement pin 1332 rotation and rotation brake cams 1330, make the inwardly motion toward each other of its end 1242 that allows brake band 1240, thereby allow handle 1320 with respect to guard shield 1260 motions, see Figure 46.In various embodiments, joint motions pin 166 extends through the groove 1265 the guard shield part 1260a and is received in the hole 1324 among the handle portion 1322a from mobile member 138 ', sees Figure 36 and 37.Therefore, as clinician during along proximal direction " PD " and distal direction " DD " axially-movable rotatable grip 1322, mobile member 138 ' and also move by arm 160 connected joint motions connectors 123.Therefore, as clinician during along proximal direction " PD " and distal direction " DD " axially-movable rotatable grip 1322, mobile member 138 ' and joint motions connector 123 also move so that the disposable loading unit of articulatable carries out joint motions along those directions.In addition, handle 1322 axially-movable on guard shield 1260, indicator pin 1263 sends the click sound that can hear or sound provide the joint motions process for the clinician audible indication when indicator pin 1263 engage detents 1328.
Figure 46 shows the use of mobile member 138, and it has the arm 540 and the arm 546 of setting, and arm 546 comprises the opening 548 that is configured to hold the finger (not shown) of extending from the near-end (not shown) of joint motions connector 123, sees Fig. 4 and 11.Pin 166 is connected with mobile member 138 and it is configured to extend through the groove 1265 in the guard shield 1322 and enters in the hole 1324 in the guard shield 1322.This embodiment is to work with the same mode of the embodiment shown in Figure 37 and 38.It will be recognized by those of ordinary skills, on behalf of the existing suture instruments to being applicable to disposable loading unit, aforementioned embodiments carried out huge improvement such as those that describe in U.S. Patent No. 5865361.Particularly, in the embodiment of Miao Shuing, the clinician can rotate to disposable loading unit required direction and lock guard shield 1260 then, prevents being further rotated of guard shield 1260 in the above.The clinician can make disposable loading unit carry out joint motions then and simultaneously guard shield 1260 be remained locked in the position.In existing unit, rotatable grip rotates freely the while clinician and attempts to make disposable loading unit to carry out joint motions.Therefore, in order to prevent disposable loading unit rotation, the clinician must operate the joint motions bar and carefully will not rotatablely move simultaneously and be imparted to rotatable grip.Above-described embodiment has solved this with problem.
Figure 47-51 shows another kind of surgery suturing appliance 1410 of the present invention, and it is configured for and allows clinician's one hand to make disposable loading unit carry out joint motions and pull the trigger this disposable loading unit (not shown).More especially and with reference to Figure 47, surgical instruments 1410 is similar to above-described structure substantially, but except the joint motions system 1420 (will be discussed in more detail below).Those elements identical with the element that adopts in the embodiment above-mentioned will use identical Reference numeral to come labelling, and those of ordinary skills can be with reference to illustrating their structure of explanation and the disclosure of operation in the above.
In one embodiment, surgery suturing appliance 1410 can comprise Handleset 12, and it has the elongate body 14 that operationally is connected with it and distad gives prominence to from it.The far-end of elongate body 14 can be connected with the disposable loading unit 16 of articulatable.Disposable loading unit 16 can comprise tool assembly 17, and this tool assembly can optionally carry out joint motions around joint motions axis " AA-AA " by the joint motions (as known as such) that are delivered to by elongate body 14 on it.
But Handleset 12 can comprise handle casing 36 and have the fixed handle that is connected with handle casing that can move through actuator stroke with respect to handle casing 36.As in the embodiment of describing in the above, but the actuating of fixed handle 24 can cause the vertical actuation motion that is applied on the actuator shaft 46, actuator shaft 46 control stick 52 that is operably connected, and control stick 52 comprises the part of elongate body 14.From Figure 48-51 as can be seen, joint motions system 1420 can comprise joint motions trigger 1422, but it is formed and with respect to the standing part 22 and fixed handle 24 orientations of handle casing 36, makes the clinician can be with the forefinger actuated articulation motion trigger 1422 and the activation of movable handle 24 of the hands of his or she gripping handle assembly 12.Trigger 1422 can have connected drive rod part 1424, it has and can receive vertical component 1426 on the handle casing 36 by pivot pin 1428 pivotal pins, joint motions trigger 1422 can be pivoted around pivot pin 1428 along " G " and " H " directional selectivity, see Figure 49.Drive rod part 1424 can further have drive part 1430, wherein has the groove 1432 that is suitable for holding the drive pin 1434 that is connected with joint motions bar 1440.As can be seen from Figure 49, joint motions bar 1440 can be provided with a pair of elongated slot 1442,1444, and they are suitable for holding the part of screw 1450,1452 respectively.Screw 1450,1452 extends through elongated slot 1442,1444 respectively, and is connected with handle casing part 36, and joint motions bar 1440 is restricted to along proximal direction " PD " and distal direction " DD " lengthwise movement.The far-end of joint motions bar 1440 can have joint motions pin 1446, it is suitable for extending to and is arranged on mobile member 138 " near-end in cannelure 139 " in, described mobile member in structure and operation can with in the above with respect to mobile member 138 ' describe identical.Mobile member 138 " can have a plurality of ridges 156, it is configured to slide and is contained in along rotatable grip 28 " the groove that forms of inwall in.Ridge 156 prevents mobile member 138 with joint between those grooves " and rotatable grip 28 " relative rotation allow relative linear movement between those elements simultaneously.Mobile member 138 " far-end can comprise arm 160, this arm comprises the opening 162 that is configured to hold from the finger 164 of the proximal extension of joint motions connector 123, sees Figure 48 and 49.Therefore, when the clinician activates along " G " direction actuated articulation motion trigger 1422, drive part 1430 is along proximal direction " PD " pulling joint motions bar 1440, also along the connected mobile member 138 of proximal direction " PD " pulling " and joint motions connector 123, can cause that thus connected disposable loading unit carries out joint motions with top and mode that describe below along right-hand lay.As clinician during along " H " direction pulling joint motions trigger 1422, drive part 1430 promotes joint motions bar 1440 along distal direction " DD ", also promote connected mobile member 138 along distal direction " DD " " and joint motions connector 123, can cause thus connected disposable loading unit along left-hand to carrying out joint motions.
As mentioned above, this embodiment can comprise pick off tube 178 ', it is connected with pick off connector 182 with sensor tube 176 as described above, whether has been connected and has prevented the actuating of articulation mechanism 1420 when not having disposable loading unit to be connected with it with control stick 52 with the monitoring disposable loading unit.But in this embodiment, the flange 190 ' of pick off tube 178 ' is configured to interact with " the not reloading " latch ramp 1448 that forms on joint motions bar 1440, sees Figure 50 and 51.When not having disposable loading unit to be connected with control stick 52 with elongated member 14, pick off tube 178 ' is biased in the position shown in Figure 50.As can be seen from the figure, engage with flange 190 ' on the pick off tube 178 ', make joint motions bar 1440 by along the outside bias voltage of " I " direction side direction at the latch ramp 1448 that does not reload on the joint motions bar 1440.From this figure, it can also be seen that, the lock in place groove 37 that extends internally forms on handle casing part 36a, and when flange 190 ' and do not have the latch ramp 1448 reload and engage in the locking otch 1445 that is suitable for being accommodated in along " I " direction bias voltage joint motions bar 1440 time in the joint motions bar 1440.When detent 37 was accommodated in the locking otch 1445, joint motions bar 1440 can not activated.Therefore, when not having disposable loading unit to be connected with apparatus 1410, joint motions trigger 1422 can not activated.When disposable loading unit is connected with control stick 52 and rodmeter 176 with elongated member 14, pick off tube 178 ' is biased along proximal direction " PD ", cause that flange 190 ' and the non-latch ramp 1448 that reloads break away from, as shown in Figure 51, thus allow 1440 motions of joint motions bar.Therefore, joint motions trigger 1422 can activated when disposable loading unit is connected with suture instruments 1410.
Those of ordinary skills will be understood that above-described articulation mechanism 1420 makes the clinician can the one-handed performance apparatus.This expression has been carried out huge improvement to those percussion locking systems of describing and other the existing suture instruments that is configured for disposable loading unit in U.S. Patent No. 5865361.
Figure 52-64 discloses another kind of surgery suturing appliance 1510 of the present invention, it is configured for the disposable loading unit (not shown) of articulatable, and this unit allows the clinician by operate mobile handle 24 " make disposable loading unit carry out joint motions and percussion.In one embodiment, surgery suturing appliance 1510 can comprise Handleset 12, and it has the elongate body 14 that operationally is connected with Handleset 12 and gives prominence to far-end from it.The far-end of elongate body 14 can be connected with the disposable loading unit 16 that carries out joint motions.Disposable loading unit 16 can comprise tool assembly 17, and this tool assembly can optionally carry out joint motions around joint motions axis " A1-A1 " by the joint motions (as known as such) that are delivered to by elongate body 14 on it.As what will go through below, but surgery suturing appliance 1510 can adopt and fixed handle 24 ", unique novel selector installation 1512 of being connected with joint motions system 1520 of actuator shaft 46.When select apparatus 1512 be in " percussion " towards the time, but fixed handle 24 " will pull the trigger motion through the operation of actuator stroke and give actuator shaft 46; and when selection apparatus 1512 be in " joint motions " towards the time, but fixed handle 24 " pass through the operation actuated articulation motor system 1520 of actuator stroke.Those elements identical with the element that adopts in the embodiment above-mentioned will use identical Reference numeral to come labelling, and those of ordinary skills can be with reference to illustrating their structure of explanation and the disclosure of operation in the above.
As can be seen, selector installation 1512 can comprise joint motions selector switches 1522 from Figure 52 and 53, and it is positioned in outside the handle casing 36 so that provide import for it.Joint motions selector switches 1522 can be connected with joint motions selector switches axle 1524, and switch shaft 1524 extends through handle casing part 36b and is connected with the rocking bar fixed mount 1530 of a part that constitutes joint motions system 1520.Second joint motion selector switches axle 1526 is outwards given prominence to extend through handle casing part 36a so that connect selector switches 1522a from the opposite side of rocking bar fixed mount 1530, rocking bar fixed mount 1530 can be pivoted around the rocking bar axis " RA " that is limited by axle 1524,1526, see Figure 60.As can be seen, joint motions system 1520 further comprises the first joint motions gear 1540 and second joint motion gear 1550 from Figure 56-58, they each all in rocking bar fixed mount 1530, rotate freely.The first and second joint motions gears 1540 and 1550 are directed so that selectivity connecting joints moving lever extension 1441 ', this extension constitutes the part of joint motions bar 1440 ', and joint motions bar 1440 ' and above-described joint motions bar 1440 are similar.As can be seen, have one group of hole 1443 ' in the joint motions bar extension 1441 ' from Figure 55, they are suitable for being engaged by the first and second joint motions gears 1540,1550, this depend on rocking bar fixed mount 1530 towards.
Selector is provided with 1512 can further comprise unique novel gear selector switch module 1560 so that be connected between the joint motions transmission gear transmission chain 1600 of the part pulling the trigger gear 1610 and constitute the joint motions system.In various embodiments, gear transmission chain 1600 is transmitted in joint motions can comprise that first transmits the gear 1602 and the second transmission gear 1606, this first transmission gear 1602 is installed in first in the rotatable jack (not shown) that is supported among handle casing part 36a, the 36b and transmits on the gear shaft 1604, and this second transmission gear 1606 is installed in second in the rotatable jack (not shown) that is supported among handle casing part 36a, the 36b and transmits gear shaft 1608.In various embodiments, gear selector switch module 1560 can comprise function selector switch 1562, it has a pair of outstanding from it pin 1563, and described pin extends through the corresponding arcuate groove 1564 among the handle casing part 36b and is connected with driving-disc 1566, sees Figure 61 and 62.As can be seen, can have a series of tooth container cavities 1568 in the driving-disc 1566 from those figure, they are suitable for the respective disc tooth 1571 in the selectivity joint displacement dish 1570.Displacement dish 1570 can non-rotatably be fixed on the fixed axis 1574.It can also be seen that from Figure 61 and 62 end 1575 of fixed axis 1574 can be accommodated in the chamber 1577 and pass through stop pin 1578 pin joints thereon.In various embodiments, for example, end 1575 can be molded among the handle casing part 36a, makes fixed axis 1574 not with respect to its rotation.It can also be seen that from Figure 62 displacement dish 1570 can not be pinned on the fixed axis 1574 rotatably by the displacement pin 1580 that extends through the translot 1576 in the fixed axis 1574, make displacement dish 1570 axially (not rotating) motion on fixed axis 1574.
It can also be seen that from Figure 61 and 62 gear selector switch module 1560 can further comprise drive gear assemblies 1590, this drive gear assemblies comprises driven wheel part 1592 and joint motions driven wheel part 1594.Drive gear assemblies 1590 is formed at axially-movable on the fixed axis 1574 and by being installed in spring on the fixed axis 1574 in similar axle journal mode along " J " direction bias voltage.
The operation of joint motions system 1520 is described now with reference to Figure 57 and 58.In order to begin the joint motions process, clinician actuatable one of them joint motions selector switches 1522a, 1522b.In one embodiment, for example, if the clinician need make disposable loading unit carry out joint motions to the right, downwards (arrow among Figure 52 " L ") pivoting articulation motion selector switches 1522a, 1522b of clinician then.By downward pivot selector switches 1522, rocking bar fixed mount 1530 pivots along the counter clockwise direction " CCW " among Figure 58, and second joint motion gear 1550 and the hole 1443 ' in the joint motions bar extension 1441 ' are meshed.Under the joint motions pattern, allow gear selector switch module 1560 to remain on the unactuated position shown in Figure 59 and 63.In the time of in being in this position, drive gear assemblies 1590 is oriented to, but but makes driven wheel part 1592 engagements that are connected with fixed handle 24 or are molded into handle gear 1620 and drive gear assemblies 1590 on the fixed handle 24.In addition, the joint motions driven wheel part 1594 of drive gear assemblies 1590 and first is transmitted gear 1602 engagements.As can be seen, when drive gear assemblies 1590 was located in this mode, the percussion gear 1610 that rotation is supported on the percussion gear shaft 1612 did not engage with drive gear assemblies 1590 from Figure 59.Therefore, but the actuating of fixed handle 24 will not influence the percussion gear 1610.
When selector switches 1522a, 1522b, 1562 locate in the top mode of just having described, the clinician can be by activating (ratchet motion or pivot) but fixed handle 24 makes the disposable loading unit that is connected with suture instruments 1510 carry out joint motions.When but fixed handle 24 activated, handle gear 1620 is along " CCW " rotation counterclockwise, and then cause that first transmits gear 1602 along " CCW " rotation counterclockwise, and then cause that second joint motion gear 1550 is along " CCW " rotation counterclockwise, and then, see Figure 58 along proximal direction " PD " driving joint motions bar extension 1441 '.When joint motions bar extension 1441 ' along proximal direction " PD " when being driven, joint motions bar 1440 ' drives mobile member 138 "; and connected joint motions connector 123 is pulled along proximal direction " PD ", can cause thus that connected disposable loading unit carries out joint motions with top and mode that describe below along right-hand lay.In order to make disposable loading unit carry out joint motions left, the clinician is along the direction that makes progress (" M " direction among Figure 52) pivoting articulation motion selector switches 1522a, 1522b.When selector switches 1522a, 1522b when this direction pivots, joint motions tooth bar 1530 pivots around rack axis " RA " along clockwise direction " CW ", thus with the first joint motions gear 1540 and the 1441 ' engagement of joint motions bar extension.Because the first joint motions gear 1540 is along clockwise direction " CW " rotation, but when fixed handle activated, the first joint motions gear 1540 drove joint motions bar extension 1441 ' along distal direction " DD ".When joint motions bar extension 1441 ' along distal direction " DD " when being driven, joint motions bar 1440 ' drives mobile member 138 along distal direction " DD " " and connected joint motions connector 123, can cause thus connected disposable loading unit along left-hand to carrying out joint motions.Equally in the present embodiment, the locking setting of describing with reference to joint motions bar 1440 above joint motions bar 1440 ' can adopt prevents the motion of joint motions bar 1440 ' when not having disposable loading unit to be connected with suture instruments 1510 with box lunch.Therefore, in this embodiment, joint motions produce by activation of movable handle 24.
It is unique novel trigger system of 1601 that this embodiment also can adopt general reference numeral, and percussion gear 1610 is as an one parts.More specifically and with reference to Figure 55-60, percussion assembly 1601 also can comprise the movable pawl slide block 1640 that is supported in right side rack guide 1630a that forms among the housing parts 36a of right side and the left side rack guide 1630b that forms, (for clarity sake housing parts 36a, 36b are removed) as shown in Figure 54 in Figure 54 in the housing parts 36b of left side.In various embodiments, pawl slide block 1640 generally can have the shape of capitalization " I ", it has distally cross bar part 1642, intermediate bar part 1644 and nearside cross bar part 1646. cross bar parts 1642,1646 and is used for pawl slide block 1640 is slidably supported on rack guide 1630a, 1630b, makes the pawl slide block 1640 can be along proximal direction " PD " and distal direction " DD " axially-movable.Equally in this embodiment, driving tooth bar 1650 can form on the bottom of the intermediate bar part 1644 of pawl slide block 1640 or be connected with its bottom.Percussion tooth bar 1650 is oriented to and pulls the trigger gear 1610 engagements (will further go through below).Pawl 42 also is connected with intermediate bar part 1644, and has tooth bar bonding part 43 so that drive the tooth bar 48 that engages on the actuator shaft 46.Shown in Figure 55 and 64, in various embodiments, pawl 42 can be formed and be formed and be substantially the U-shaped shape by metal stamping, makes pawl 42 receive intermediate bar part 1644 by pivot pin 44 ' pivotal pin.Latch spring 50 ' can be supported in the hole 1645 of intermediate bar part 1644, pawl 42 is biased into tooth bar 48 on the actuator shaft 46 engage.See Figure 64.
The operation of trigger system 1601 is described with reference to Figure 60 and 64 below.In order to begin the percussion process, the clinician turns to the position shown in Figure 64 with gear selector switch module 1560, make drive gear assemblies 1590 biased, make handle gear 1620 keep not transmitting gear 1602 engagements with first joint motions with the joint motions gear 1594 of driven wheel 1592 engagements and drive gear assemblies 1590 along " K " direction.In addition, driven wheel 1592 and 1610 engagements of percussion gear, as mentioned above, this percussion gear and 1650 engagements of percussion tooth bar.Because joint motions driven wheel 1594 does not transmit gear 1602 engagements with first joint motions, but fixed handle 24 " actuating will not cause the generation of any joint motions.
When selector switches 1562 is located in the top mode of just having described, the clinician can pull the trigger actuator shaft 46, and then will pull the trigger Motion Transmission, and then will pull the trigger Motion Transmission to connected disposable loading unit in the mode of describing in the U.S. Patent No. 5865361 to the control stick 52 that is connected with actuator shaft 46.As shown in Figure 56, the actuator shaft 46 of the embodiment of this uniqueness novelty by activate (ratchet motion or pivot) but fixed handle 24 by percussion (perhaps along distal direction " DD " motion).But when fixed handle 24 " when activateding; handle gear 1620 is along " CCW " rotation counterclockwise; and then cause that driven wheel 1592 is along " CCW " rotation counterclockwise; and then cause percussion gear 1610 along " CCW " rotation counterclockwise, and drive percussion tooth bar 1650 and connected pawl 42 along distal direction " DD ".The tooth 49 of the tooth bar 48 on the tooth bar bonding part 43 of pawl 42 and the actuator shaft 46 engages, and drives actuator shaft 46 along distal direction " DD " thus.This embodiment can above-described mode be operated.Particularly, but the clinician can continue to make fixed handle 24 " carry out the ratchet motion, finish up to the percussion program.But when fixed handle 24 " when being pivoted to fixed handle part 22 position adjacent; but the clinician discharges fixed handle 24 " but and fixed handle 24 " be pivoted to the starting position by spring 40 (seeing top description); but fixed handle 24 then " but can be used for another stroke by pivot once more so that make pawl 42 and actuator shaft 46 is advanced. when fixed handle 24 " when being released; when pawl tooth bar soldered tooth 43 of pawl 42 when proximal direction " PD " is moved slides above the tooth on the actuator shaft tooth bar 48 49, but pivoted so that soldered tooth 49 again during along distal direction " DD " driving actuator shaft when fixed handle 12 then.
One of ordinary skill in the art will appreciate that but suture instruments 1510 can be equipped with fixed handle 12, it can be used to pull the trigger apparatus and make connected disposable loading unit carry out joint motions.It is also understood that described embodiment can produce than another kind of existing apparatus such as those disclosed is bigger in U.S. Patent No. 5865361 joint motions power.
Figure 65-69 shows the mobile member 138 and finally cause the alternative articulation mechanism 1720 of vertical actuating of joint motions connector (not showing at Figure 65) of being used for axially advancing.From Figure 65 and 66 as can be seen, articulation mechanism 1720 can be used in combination with rotatable grip 28 ', this rotatable grip substantially can be identical with above-described rotatable grip 28, but rotatable grip 28 ' is configured to support joint motion handle 1730, as shown in the figure.As can be seen, joint motions handle 1730 can comprise thumb tab 1732 from Figure 66, and it is connected with the pivot 1734 in hole 1736 in extending through rotatable grip part 28a '.Pivot 1734 can have projected square part 1735, and it is suitable for non-rotatably being contained in the corresponding square hole 1752 in the cam disc 1750.Mobile member 138 can have the arm portion 540 of setting, has otch 542 in this arm portion, and its size is configured to be contained in the sheet that forms on the pick off tube (not shown), as described above.The far-end of mobile member 138 can comprise arm 546, and this arm comprises the opening 548 of the finger 164 (not showing) that is configured to hold from the proximal extension of joint motions connector 123 Figure 65 and 66, as described above, see Fig. 4 and 11.Can be for example by non-lost material
Or applied
The pin 166 that constitutes of metal be connected with mobile member 138, its size is configured to be accommodated in the arc-shaped cam groove 1754.Therefore, when activating handle 1730 rotations, pin 166 is vertically driven along proximal direction " PD " and distal direction " DD ", and this depends on and wherein activates the direction that handle 1730 rotates.The length travel of pin 166 is shown in a series of accompanying drawing 67-69.For example, Figure 67 shows the position of cam disc 1750 when disposable loading unit carries out joint motions to the left.Figure 68 shows cam disc 1750 and the joint motions pin 166 that (for example axially aligns with elongate body) when disposable loading unit does not carry out joint motions, Figure 69 shows the position of cam disc 1750 and joint motions pin when disposable loading unit carries out joint motions to the right.In some embodiments, the shape of arc-shaped cam groove 1754 is arranged to make in whole actuating sequence its inclination angle with respect to pin 166 quite little (in 15 degree), and this can cause the locking of joint motions effectively.
Figure 70 and 71 shows unique novel articulation mechanism 1820 and unique novel lockable rotary system 1850 that can be used in combination with the suture instruments 1810 that can adopt disposable loading unit.Articulation mechanism 1820 be configured to axially to advance vertical actuating of the joint motions connector 123 (demonstration in Figure 70 and 71) that mobile member 138 and finally causing is connected with mobile member 138.From Figure 70 and 71 as can be seen, articulation mechanism 1820 can with by handle portion (handle portion 36a " show that in Figure 70 and 71 it is understood that shape is suitable for and handle portion 36 " the another kind of handle portion that cooperates is used and forms handle casing 36 ") handle casing 36 of formation " be used in combination.In various embodiments, articulation mechanism 1820 is installed on the rotatable guard shield 1830, this guard shield 1830 has flanged near-end 1832, it is suitable for being accommodated in handle casing 36 " in the cannelure 1834 that forms, make rotatable guard shield 1830 can center on axis " L-L " with respect to handle casing 36 " selectivity rotates (will go through below).Though do not show in Figure 70 and 71, the top elongated member of describing in conjunction with other embodiments 14 can be connected with rotatable guard shield 1830 by the radial projection 132 that forms on the far-end of rotatable guard shield 1830 with housing 124.See Figure 70.Projection 132 in the housing 124 is relative to each other vertically also rotatably fixedlyed connected rotatable guard shield 1830 with elongate body 14 with opening 128.Rotatable guard shield 1830 is with respect to handle casing 36 " rotation cause elongate body 14 thus with respect to handle casing 36 " corresponding rotation.
From Figure 70 and 71 as can be seen, articulation mechanism 1820 can comprise joint motions ring 1822, and it is threaded with a series of screw threads 1836 on being arranged on rotatable guard shield 1830.Mobile member 138 can have the arm portion 540 of setting, has otch 542 in this arm portion, and its size is configured to be contained in the sheet (not shown) that forms on the pick off tube (not shown), as described above.The far-end of mobile member 138 can comprise arm 546, this arm comprises the opening 548 of the finger 164 (demonstration in Figure 70 and 71) that is configured to hold from the proximal extension of joint motions connector 123 (showing) Figure 70 and 71, as described above, see Fig. 4 and 11.Can be by non-lost material Teflon for example
Or applied Teflon
The pin 166 that constitutes of metal be connected with mobile member 138, its size is configured to be accommodated in the cannelure 1825 of formation in the joint motions ring 1822.Therefore, when joint motions ring 1822 on rotatable guard shield 1830 along proximal direction " PD " when screw thread is advanced, pin 166 also drives mobile member 138 (and joint motions connector 123) along proximal direction " PD ", causes that disposable loading unit carries out joint motions along right direction.Similarly, when joint motions ring 1822 on rotatable guard shield 1830 along distal direction " DD " when screw thread is advanced, pin 166 also drives mobile member 138 (and joint motions connector 123) along distal direction " DD ", causes that disposable loading unit carries out joint motions along left direction.
Embodiment shown in Figure 70 and 71 also has unique novel lockable rotary system 1850, it can comprise lockable handle 1852, this lockable handle is made of two handle portion 1852a, they by screw, glue, fastening part, post etc. at handle casing 36 " far-end top link together, make 1852 rotations of lockable handle and axial support at Handleset 36 " far-end on.It can also be seen that handle casing 36 from Figure 70 and 71 " far-end have first lock flange 1860, form first group of radial teeth gear teeth 1862 on it.Lockable handle 1852 also can have second lock flange 1854 that extends internally, and forms second group of radial teeth gear teeth 1856 on it.1862 one-tenth on first group of radial teeth gear teeth on second group of radial teeth gear teeth 1856 and first lock flange 1860 are relation in opposite directions, make the second radial teeth gear teeth 1856 optionally with 1862 engagements of the first radial teeth gear teeth.Locking spring 1870 can be used to along distal direction " DD " bias voltage lockable handle 1852, makes second group of radial teeth gear teeth 1856 and the first group of radial teeth gear teeth 1862 engagement.It can also be seen that from Figure 70 and 71 near-end 1831 of rotatable guard shield 1830 has the rotation key bar 1837 that forms thereon, it is configured to and the band tooth flange that extends internally 1858 engagements that form on the far-end of lockable handle 1852.One of ordinary skill in the art will appreciate that rotation key bar 1837 and band tooth flange 1858 are used for rotatable grip 1852 is rotatably fixed to makes lockable handle 1852 with respect to rotatable guard shield 1830 axially-movables simultaneously on the rotatable guard shield 1830.Therefore, in order to make rotatable guard shield 1830 rotations (and the disposable loading unit rotation that makes elongate body 14 and be fixed thereon), the clinician is along proximal direction " DD " bias voltage lockable handle 1852, second group of radial teeth gear teeth 1856 and first group of radial teeth gear teeth 1862 are broken away from, thereby allow lockable handle 1852 with respect to handle casing 36 " around longitudinal axis " L-L " rotation.When 1852 rotations of lockable handle, rotatable guard shield 1830 is by being bonded on band tooth flange 1858 with rotating between the key bar 1837 also along with 1852 rotations of lockable handle.When the clinician rotated to desired location with rotatable guard shield 1830, he or she discharged lockable handle 1852 then.When lockable handle 1852 was released, spring 1870 was biased into second group of radial teeth gear teeth 1856 and 1862 engagements of first group of radial teeth gear teeth, and rotatable guard shield 1830 is remained in this position.Therefore, described unique novel being provided with solved and rotatable grip that adopts in the existing surgical instruments that is used in combination with disposable loading unit and the relevant problem of articulation mechanism.Particularly, after disposable loading unit and elongate body be inserted in patient's body, the clinician can be with respect to Handleset 12 " disposable loading unit is rotated to required in locking it in this position then around longitudinal axis " L-L ".After this, the clinician can make disposable loading unit carry out joint motions to the left side or the right side of longitudinal axis.In the embodiment of just having described in the above, the threads engage between joint motions ring and the rotatable grip is used for disposable loading unit is locked in required joint motions position.As above indication has in the existing surgical instruments of rotatable grip of the joint motions handle that is fixed to the upper in employing, and rotatable grip is movable when clinician's actuated articulation moving lever, makes it be difficult to accurately locate disposable loading unit.
Figure 72 and 73 shows another kind of unique novel articulation mechanism 1920, and it is installed in the rotatable grip 28 of above-described structure and action type " in.In this embodiment, articulation mechanism 1920 can comprise extrinsic articulation motion ring 1922, it has the thrust flanges 1924 that forms thereon, this flange is configured to be contained in rotatable grip 28 " in the cannelure 1930 that forms; so that rotatable grip 28 is supported in rotation " in extrinsic articulation motion ring 1922, make extrinsic articulation motion ring 1922 with respect to rotatable grip 28 " rotate freely but not with respect to its axially-movable.In various embodiments, the near-end 1923 of extrinsic articulation motion ring 1922 can have the radial teeth gear teeth 1926 that form thereon so that mesh with the spur gear 1940 that is connected to joint motions handle 1942.From Figure 73 as can be seen, joint motions handle 1942 has connected axle 1944, it is rotated and is contained in rotatable grip 28 " in through hole 1943 in, and with 1940 non-rotating connections of spur gear, make the rotation of joint motions handle 1942 cause spur gear 1940 rotations.When spur gear 1940 rotations, extrinsic articulation motion ring 1922 is also around longitudinal axis " L-L " rotation.One of ordinary skill in the art will appreciate that extrinsic articulation motion ring 1922 optionally centers on longitudinal axis " L-L " along clockwise direction " CW " or " CCW " rotation counterclockwise, this depends on the direction of rotation of joint motions handle 1942.
It can also be seen that from Figure 72 extrinsic articulation motion ring 1922 has the female thread 1928 that forms therein so that encircle 1950 threads engage with the intrinsic articulation motion.In this embodiment, mobile member comprises metal connecting piece 1960, and it is connected or pin joint with intrinsic articulation motion ring 1950 by pin 1952 or other clamp devices.Metal connecting piece 1960 is constrained to only along proximal direction " PD " or distal direction " DD " axially-movable, because it is accommodated in rotatable grip 28 " in the axial groove 1962 that forms.The far-end of metal connecting piece 1960 comprises opening 1964, and it is configured to hold the finger 164 of stretching out from the near-end of joint motions connector 123.Therefore, the rotation of joint motions handle 1942 can cause joint motions connector 123 along proximal direction " PD " or distal direction " DD " axially-movable, and this depends on the direction of rotation of joint motions handle 1942.As discussed above such, when joint motions connector 123 along distal direction " DD " when advancing, it will cause disposable loading unit to carry out joint motions left, when joint motions connector 123 along proximal direction " PD " when pulled, it will cause disposable loading unit to carry out joint motions to the right.Those of ordinary skills will be understood that, intrinsic articulation motion ring 1950 encircles being threaded between 1922 with the extrinsic articulation motion and can be used for the joint motions connector is remained on required joint motions position (and the final disposable loading unit that keeps), rotates once more up to the joint motions handle.It is also understood that required handle rotation is by gear ratio and pitch setting.
Figure 74 and 75 shows another kind of alternate articulation mechanism 1920 ', and it adopts the intrinsic articulation motion ring 1922 ' identical with above-described joint motions ring 1922, but has cam path 1970 in the joint motions ring 1922 ', rather than female thread 1928.As can be seen, metal connecting piece 1960 has and is connected with it and rides joint motions pin 1966 in the cam path 1970 that is located in the intrinsic articulation motion ring 1922 ' from Figure 74 and 75.Therefore, intrinsic articulation motion ring 1922 ' is by 1924 rotations (seeing top description) of joint motions handle, cam path 1970 and be contained in wherein joint motions pin 1966 along proximal direction " PD " and distal direction " DD " driving metal connecting piece 1960, but only joint motions connector 123 along those direction axially-movables (description above seeing).
When use was applicable to the existing surgical stapling device of disposable loading unit, usually being control stick just advanced to before disposable loading unit connects outside the end of shell of elongate body because of carelessness.When this situation generation and disposable loading unit were connected with apparatus, the unit that reloads can not be pulled the trigger.As an alternative, clinician's control stick that before the unit that connection is reloaded, must at first bounce back.But this situation confusion reigned also causes dwell time unnecessary in the operation process.In addition, in the percussion program, trigger shaft may be stuck, and requires clinician's trigger shaft that bounces back, because the character of blocking, this is sometimes very difficult.The embodiment of surgery suturing appliance 2010 of the present invention has solved described problem.
More specifically and referring to Figure 76, surgery suturing appliance 2010 can be substantially aspect structure with above-described various weapon exerciseses seemingly, will go through its unique novel retraction system below.Those elements identical with the element that adopts in the embodiment above-mentioned will use identical Reference numeral to come labelling, and those of ordinary skills can be with reference to illustrating their structure of explanation and the disclosure of operation in the above.
In one embodiment, surgery suturing appliance 2010 can comprise Handleset 2012, and it has the elongate body 14 that operationally is connected with Handleset 2012 and gives prominence to far-end from it.The far-end of elongate body 14 can be connected with the disposable loading unit 16 (perhaps can not carry out the disposable loading unit of joint motions) of articulatable.Disposable loading unit 16 can comprise tool assembly 17, and this tool assembly can optionally carry out joint motions around joint motions axis " A1-A1 " by the joint motions (as known as such) that are delivered to by elongate body 14 on it, sees Figure 76.In various embodiments, the near-end of elongate body 14 can be connected with the rotatable grip 28 on being connected to handle casing 2036.As from seeing Figure 76 and 77, handle casing 2036 can be formed by right casing part 2036a that links together and left housing parts 2036b.
As showing among Figure 76-78, right side housing parts 2036a can have dismountable lid 2040, and it is connected with right casing part 2036a by being inserted into fastener, screw, the pin plug-in unit in the boss or can discharging reference column.As what will further go through below, this embodiment also adopts the release board 64 (Figure 81) of above-described type and structure, and it has connected connecting rod 60.Connecting rod 60 extends through the elongated retraction groove 34b (Figure 76) among the left housing parts 2036b and passes elongated retraction groove 34a (Figure 77) in the detachable cover 2040, makes retractor handle 32a, 32b be connected (seeing top description) with it.Right casing part 2036a further has therein the retraction groove 34a ' that forms, and when detachable cover 2040 was connected with right casing part 2036a by fastener, binding agent, screw etc., this groove 34a ' that bounces back was corresponding with retraction groove 34a in the detachable cover 2040.In this embodiment, right casing part 2036a can have the elongate guide rib 2050 of a pair of interval setting that forms therein, and they are used for limiting elongated retraction passage 2052 between them.In various embodiments, retraction sliding component 2060 can be accommodated in the connecting rod 60 and be restricted in elongated retraction passage 2052 along distal direction " DD " and proximal direction " PD " axially-movable equally.Retraction system 2020 can further comprise rope slide block 2070, and it also is constrained to lengthwise movement in retraction passage 2052, shown in Figure 79 and 84-86.Can have otch 2074 in the near-end 2072 of rope slide block 2070, the near-end 2072 of retraction rope 2080 can be connected by pin joint or with it.The far-end 2084 of retraction rope 2080 can be connected with the near-end 2092 of retraction spring 2090.The far-end 2094 of retraction spring 2090 can be connected with the retraction spring post 2096 that forms on right casing part 2036a.See Figure 78 and 83-85.Retraction rope 2080 and retraction pulley 2100 are installed in similar axle journal mode, and this pulley rotatably is supported on right casing part 2036a and goes up on the sheave post 2102 that forms.
In various embodiments, retraction system 2020 can be constructed such that control stick 52 can bounce back automatically, perhaps manually bounces back when needed when the percussion EP (end of program).For example, from Figure 83, as can be seen, can have cavity 2111 in the cocked lug (cocking lug) 2110 and be connected with rope slide block 2070 with pin 2114 in being accommodated in cavity 2111 by shape of a hoof lug fixed mount 2112.As can be seen, cocked lug 2110 can further have and is configured to the inner end portion 2116 adjacent with detachable cover 2040, and can have recess or the otch 2118 that forms therein from Figure 83.The lug spring 2120 that is configured as shown in Figure 78 can similar axle journal mode be installed on the pin 2114, so that center on pin 2114 along the cocked lug 2110 of the counter clockwise direction shown in Figure 83 " CCW " bias voltage.Retraction system 2020 also can comprise retraction locked component 2130.
Retraction locked component 2130 can comprise locking component 2132, but it receives detachable cover 2040 by stop pin 2134 pivotal pins.Be configured to as the locking spring 2140 that shows among Figure 82 and 83 can similar axle journal mode be installed on the stop pin 2134 and by screw 2142 or other suitable fasteners with cover 2040 and be connected, make that to lock spring 2140 biased along the counter clockwise direction shown in Figure 83 " CCW ".Can find out further that from Figure 83 locking component 2132 is configured to give prominence to and have the band cut end 2136 that is suitable for engaging the otch 2046 that covers in 2040 through cover window 2044 in 2040, sees Figure 83.Locking component 2132 can have far-end 2138, and it is suitable for the otch 2076 in the near-end 2070 of brake engagement rope slide block 2070.
The operation of surgery suturing appliance 2010 is described now with reference to Figure 84-88.Figure 84 shows the surgery suturing appliance 2010 that is in initial " pre-percussion " position, and handle portion 32a and cocked handle (cocking knob) 2110 (Figure 80) that wherein bounce back are in " pre-percussion " position of the proximal end that is positioned at handle casing 2036.Before beginning the percussion program, the clinician can shift cocked lug 2110 onto shown in Figure 85 cocked position along distal direction " DD ".As can be seen from the figure, when cocked lug 2110 was in the cocked position, retraction spring 2090 was stretched and is used for energy of retraction is stored in wherein.When cocked lug 2110 had moved to the cocked position, the clinician can push percussion button 82 (seeing top discussion), but began the percussion program by making fixed handle 24 carry out the ratchet motion then.When but the clinician begins to advance actuator shaft 46 by making fixed handle 24 carry out the ratchet motion, retraction handle 32a, 32b are along with actuator shaft 46 distal motion together, arrive the position that shows among Figure 86 up to their before the percussion stroke finishes (are control stick 52 advanced to it can cause that the disposable unit that reloads is pulled the trigger fully) along the farthest that distal direction is advanced.If the clinician wished that before arriving final percussion stroke (in any time of percussion program), control stick 52 manually bounced back, the clinician is simply along the cocked lug 2110 of the clockwise direction shown in Figure 87 " CW " bias voltage, cause that cocked lug 2110 is along clockwise direction " CW " bias voltage locking component 2132, thereby cause that far-end 2138 motions break away from the locking otch 2076 in the rope slide block 2070, thereby allow rope slide block 2070 under the effect of the power of retraction spring 2090, to move, actuate retraction slide block 2060 along proximal direction " PD " thus along proximal direction " PD ".Bar 60 extends through retraction slide block 2060 and is connected with retraction plate 64 owing to bounce back, and retraction bar 60 causes that retraction plate 64 is by its actuator shaft 46 (with control stick 52) that bounces back that is connected with actuator shaft 46.
If the clinician does not wish manual activation retraction system 2020, but the clinician can keep fixed handle 24 to carry out the ratchet motion, finishes up to the percussion program.When actuator shaft 46 has distad advanced to its farthest side position when the percussion program is finished, (Figure 88) retraction slide block 2060 is biased into locking component 2132 in the position that shows among Figure 88, make far-end 2138 motion break away from rope slide block 2070 in the brake engagement of otch 2076, allow rope slide block 2070 under the effect of the power of retraction spring 2090, to move to nearside advanced position.Therefore, when retraction handle 32a arrived complete firing position, it caused retraction system 2020 retraction actuator shaft 46 and control stick 52 automatically.
Those of ordinary skills are readily appreciated that these embodiments are used to avoid control stick 52 not have to be retracted to fully wherein another and disposablely reload the position that the unit can be connected with suture instruments.In addition, if need in the percussion program, retraction spring is used to help surgeon's control stick that bounces back.
Figure 89 shows disposable loading unit 2216 as an alternative, and it has elongate housing part 250 ', and this elongate housing part can comprise casing half (not shown) and following casing half 252 '.The far-end of shell 250 ' is connected (Figure 76 0 and be detachably connected to elongate body 14 with tool assembly 17.Upper and lower casing half defines to be used for axial driven unit 212 slided and is contained in wherein passage 1253 '.As what will be discussed further below, driven unit 212 comprises elongated driving beam 266, and this driving beam comprises distally working head 268 and nearside bonding part 270.Driving beam 266 can be made by single piece of material, perhaps preferably is made of a plurality of lamellas.Bonding part 270 can comprise pair of engaging finger 270a and 270b, and their size can be set up and be configured to be bonded on regularly a pair of corresponding retention grooves 272a that forms in the drive member 272.Drive member 272 can comprise nearside aperture 274, and it is configured to hold the far-end of control stick 52 when the near-end of disposable loading unit engages with the elongate body 14 of surgery suturing appliance 10.In this embodiment, at least one, preferred a pair of energy storage elements 2220 also is supported in the shell 250 ', as shown in the figure.Energy storage elements 2220 can comprise compression spring 2222.When control stick 52 along distal direction " DD " when axially advancing, drive member 272 and drive beam 266 and be driven compression spring 2222 (being about to energy of retraction is stored in wherein) along this direction.If it becomes to need to bounce back and drives beam 266 after the percussion program has been finished or during the percussion program, compressed spring 2222 can discharge the energy of retraction of storage and be used to help retraction process by the energy that discharges their storages along proximal direction " PD " bias voltage driving beam 266 and drive member 272.
Existing apparatus such as those disclosed in U.S. Patent No. 5865361 is subjected to the puzzlement that can not quilt be pulled the trigger in thicker tissue (tissue that for example has the above thickness of 3.5mm) owing to be applied to the load of the increase on the trigger system.The load of described increase for example can increase trigger system with the probability that breaks down when cutter still is arranged in anvil block and therefore can requires end effector to cut and organize.Described fault mode can have serious patient's injurious effects.Various embodiment of the present invention relates to improved actuating transmission mechanism or assembly, they are configured to play the effect of failure safe " insurance " or device, can prevent actuator shaft 46 advance (for example preventing that actuation motion is delivered to disposable loading unit) when the percussion load from thick tissue surpasses predetermined magnitude.
Figure 90 shows a kind of actuating transmitting assembly 100, it comprises driving pawl 42 ', this driving pawl has pawl main part 102, and described pawl main body has tooth bar joint element or tooth 43, and it is that 104 bonding pad is connected with pawl main part 102 or forms thereon in general reference numeral.In the embodiment shown in Figure 90, the zone 45 of undercutting or attenuation is 104 formation along at least a portion bonding pad.The big I of undercutting or weakened region 45 is configured to can fracture or take deactivated position from driving pawl 42 ' when the percussion load makes tooth 43 when reaching predetermined maximum, thereby prevent advancing of actuator shaft 46, even if the handle component of manually actuable 24 also is like this when continuing to activated.In various embodiments, can select predetermined maximum, make tooth 43 at any other element owing to driving beam because of blocking or other restrictions are subjected to impedance and break down or become and fractureed before can not operating or be in non-activation point.
Another kind of pawl is arranged on shown in Figure 91.As can be seen from the figure, pawl 42 " have width and be the pawl main body 106 of " W "; and soldered tooth 43 has width less than " W " " W ' "; when the percussion load surpasses predetermined magnitude soldered tooth 43 will be fractureed or break down, even if prevent actuator shaft 46 further advance-handle component 24 of manually actuable also is like this when continuing to activated.In various embodiments, pawl 42 ', 42 " can make (molded, processing etc.) by single material.In other embodiments, soldered tooth 43 is independent of pawl main body 106 and forms also and can be connected with it by shear pin (not shown) or other modes such as binding agent, soldered tooth 43 is supported in the position so that drive with actuator shaft 46 under normal load and engages, fractureing when the percussion load surpasses predetermined magnitude is pivoted to unengaged position with permission tooth 43.
Figure 92 shows the another kind of transmitting assembly 100 ' that activates, and it comprises and is designed to surpass the actuator shaft 46 ' that lost efficacy when being scheduled to magnitude when the percussion load.In this embodiment, undercut area 108 is arranged between the adjacent teeth 49, it is sized to form shear zone length " SL ", and this zone helps fractureing of tooth 49 or allow tooth 49 to drive from tooth 43 to break away from or allow tooth 49 tops of tooth 43 on tooth bar 48 ' on the pawl 42 to slide when the percussion load reaches or surpass above-described predetermined magnitude.In the alternate embodiments shown in Figure 93, actuator lever 46 " having that width " WB " and each tooth 49 have can be less than the width " WT " of width " WB ".The size of width " WT " can be arranged to make when the percussion load meets or exceeds aforesaid predetermined magnitude the tooth 49 can be from actuator shaft 46 " fracture or be out of order or the tooth 43 from the pawl 42 drives and breaks away from.In addition, the size of transmitting assembly can be arranged under the suitable load bending or deflection so that under predetermined load tooth is broken away from from pawl.Tooth on various embodiment median claws and tooth bar can non-constant width minimum failure load range design, this depends on required satisfaction.Described minimum failure load can be by changing geometry, design and/or being realized by its material of making tooth, binding agent, shear pin etc.
One of ordinary skill in the art will appreciate that aforementioned actuating transmitting assembly of the present invention setting has greatly improved the existing surgical instruments that is suitable for activating disposable loading unit.Particularly, described actuating transmitting assembly of the present invention can prevent that the clinician from making the cutting of reloading in the unit and sewing up element when the unit that reloads is subjected to causing cutting and sew up the obstruction of element and/or fault and passes by the percussion power of the tissue of clamp in the unit to advance fully.In existing unit, the clinician may not recognize by the thickness of tissue of clamp in the unit can not finish operation too greatly, and by actuation handle by mistake continue in the unit, to advance cutting and suture instruments, break or fault, lost the ability that reclaims cutter up to Handleset.The obstruction if element becomes, the clinician may not retraction element, therefore must break the unit from tissue.The above-described various described problems that solved that are provided with of the present invention.
These unique novel parts also can adopt in other surgical cutting of using the driving claw setting and suture instruments.For example, Figure 93 A and 93B show the use of two parts jaw arrangement 2000, it can be to be used effectively in the disclosed surgical instruments in 11/821277 the U.S. Patent application at application number, this patent is submitted on June 22nd, 2007 by Chad P.Boudreaux and Jeffrey S.Swayze, be entitled as " Surgical StaplingInstruments ", its disclosure comprises in this application by reference.Particularly, two parts claw assembly 2000 can comprise pawl main body 2010, and it is being configured or operating described in the patent application like that as described above, but toothed portion 2020 can pivot or move and is connected to pawl main body 2010 in this embodiment.Toothed portion 2020 can be by shear pin 2030 or other appropriate device such as binding agent etc. along driving towards normal support (Figure 93 A), and this device is selected to shear or inefficacy when its firing member 2040 runs into the percussion load of scheduled volume or resistance in the percussion process.Figure 93 A shows with firing member 2040 and drives the tooth 2020 that engages.Figure 93 B shows firing member 2040 and has run into the resistance position afterwards that surpasses predetermined percussion load, thereby causes that shear pin 2030 breaks away from, and allows tooth 2020 to be pivoted to unengaged position.Therefore, when being in unengaged position, firing member 2040 can not distad be advanced, and also is like this even if firing member continues to activated.
Figure 94-97 shows the disposable loading unit 3016 of the articulatable of unique novelty, and it can be used to surgery suturing appliance 10 or top any other various surgery suturing appliances of describing in this article.Referring to Figure 96, disposable loading unit 3016 can comprise the tool assembly 17 with anvil assembly 20 and nail bin groupware 18.Anvil assembly 20 can comprise anvil block part 204, can have a plurality of seam nail shaping recess (not shown)s that form on its lower surface.Cover plate 208 can be connected with the end face of anvil block part 204 to limit the chamber between the two.The size in chamber can be arranged to hold the far-end of axial driven unit 212.Cannelure 214 extends through anvil block part 204 and is beneficial to the maintenance flange 284 of axial driven unit 212 by entering the anvil block chamber.The cam face 209 that forms on anvil block part 204 can be positioned with engages axle to driven unit 212, be beneficial to tissue by clamp between anvil assembly 20 and nail bin 18.The a pair of pivot member 211 that on anvil block part 204, forms can be positioned in the groove 213 that forms in the carrier 216 with opening and clamp position between guiding anvil block part 204.
In various embodiments, nail bin groupware 18 can comprise the carrier 216 that defines elongated support passage 218, sees Figure 96.The size of elongated support passage 218 can be provided with and be configured to hold nail bin 220.Respective flap 222 that forms along nail bin 220 and elongated support passage 218 and groove 224 can play nail bin 220 is remained on effect in the support passage 218.A pair of support column 223 can form on nail bin 220, makes them be oriented to be shelved on the sidewall of carrier 216 so that further nail bin 220 is stabilized in the support passage 218.
Various embodiments can comprise installation component 202, and it can comprise mounting portion, upper and lower 236 and 238.In one embodiment, mounting portion, top 236 can be provided with the gudgeon 237 in the hole 219 in a pair of sidewall that is contained in carrier 216 that is suitable for pivoting.A pair of counter-bending spring 241 can be supported in the respective chamber that forms in the installation component 202 so that the support to the layering knife assembly in the installation component 202 to be provided.The portions of proximal of installation component 202 can non-rotatably be installed in the distally body adapter 243, shown in Figure 96.
The housing parts 200 of disposable loading unit 3016 can comprise casing half 250 and following casing half 252.The near-end of last casing half 250 can comprise engages male joint 254 so that engage elongate main body 14 (Figure 94) and insertion terminal 193 releasedly.Protruding joint 254 forms and is connected with the rifle shape of main body 14 far-ends, as described in United States Patent (USP) NO.5865361.
It can also be seen that from Figure 96 axially driven unit 212 can comprise elongated driving beam 266, it comprises distally working head 268 and nearside bonding part 270.Driving beam 266 can be made by single piece of material, perhaps preferably is made of a plurality of lamellas.Bonding part 270 can comprise pair of engaging finger 270a and 270b, and their size can be set up and be configured to be bonded on regularly a pair of corresponding retention grooves 272a that forms in the drive member 272.Drive member 272 can comprise nearside aperture (not shown), and it is configured to hold the far-end (description above seeing) of control stick 52 when the near-end of disposable loading unit engages with the elongate body 14 of surgery suturing appliance 10.
The far-end that drives beam 266 can limit by the vertical support column 278 of supporting blade 280 with in the abutment surface 283 that suture operation engages the middle body that activates coaster 234 therebetween.The surface 285 of surface 283 base portions can be configured to hold along the localized support component 287 of the basal sliding of carrier 216.Blade 280 can be oriented to form otch through the central longitudinal slot 2872 in the nail bin 220 in the back translation that activates coaster 234 between arranging at the seam nail of suturing body tissue slightly.For for the driving beam 266 in the shell 200 provides support, blade retaining element 290 can be installed in the shell 200 when driving beam 266 and axially advance.
Adopt " passive " joint motions setting in the unit 3016 that reloads shown in Figure 94-97.From those accompanying drawings, as can be seen, reload unit 3016 and comprise the flexible joint moving link 300 that is connected with casing assembly 200 by for example nearside main body collar 301.Flexible joint moving link 300 has main part 301, and it can be made by for example polyethylene, polypropylene or other suitable materials, and comprises a plurality of otch of being separated by rib 304 302.In various embodiments, otch 302 and rib 304 can be along flexible joint moving link 300 with the equal intervals settings, thereby form successive bending radius when the flexible joint moving link carries out joint motions.Flexible joint moving link 300 with a plurality of bending radius can be realized by unequal interval between otch 302 and rib 304.For example, described setting can far realize from the other end near an end by rib 304 is disposed on more.Can understand as those of ordinary skills, the interval that increases otch 302 and/or rib 304 has reduced and has had the bending radius that increases part at interval, more closely connects near pivoting point is crooked.On the contrary, closely spaced cuts 302 and/or rib 304 cause more progressive bending, have bigger bending radius.As an alternative, flexible joint moving link 300 can be made by the combination of material, and its outside can be the rustless steel that cracks, and its mode identical with polymeric material with plastics above-mentioned works.
In the embodiment shown in Figure 94-97, otch 302 comprises the cannelure that the girth to small part around flexible joint moving link 300 extends.But, otch 302 preferably includes semi-circular groove, it is separated to spinal column 306 by the longitudinal axes L of passing flexible joint moving link 300-L central longitudinal, and first group of rib formed on formation and second group of rib another horizontal side at spinal column 306 on the horizontal side of spinal column 306.These spinal column 306 helps provide the sclerosis of flexible joint moving link 300 and hold and pass the groove 310 that wherein is used to hold surgical technique and tools such as driven unit 212.The entire longitudinal length that vertical spinal column 306 can pass flexible joint moving link 300.Flexible joint moving link 300 also can comprise a pair of side channel 314, and they pass each rib 304 on each horizontal side so that hold corresponding joint motions plate 320.See Figure 96.Described joint motions plate 320 can be by keeping the material of its position to make after bending.Joint motions plate 320 can be by for example making such as materials such as lead, copper, rustless steels.
Figure 98-101 shows the embodiment that another kind of the present invention reloads unit 3016 '.Reload unit 3016 ' substantially with to reload unit 16 identical, be configured to not have the seedbed and carry out joint motions and have the seedbed to carry out joint motions but reload unit 3016 '.As can be seen, reload unit 3016 ' and comprise first actuated articulation joints 340 from Figure 98 and 99, it is by comprising that the installation component 202 ' of distal part 206 with the portions of proximal 226 that can be connected with its pivot forms.In various embodiments, distal part 206 comprises mounting portion, top 208 and mounting portion, bottom 210.Pivot pin 244 can be gone up in each mounting portion 206 ', 208 ' and form to limit pivot axis " A1 ", and this axle is substantially perpendicular to the disposable longitudinal axis " LL " that reloads unit 3016 '.The portions of proximal 226 of installation component 202 ' can comprise mounting portion, top 236 ' and mounting portion, bottom 238 '.The distal part 206 of installation elements 202 ' and the portions of proximal 226 of installation elements 202 ' can link together pivotly by a pair of connecting elements 246.Each connecting elements 246 has the hole of passing wherein 247 so that hold the respective pins 244 of passing wherein.The near-end 248 of each connecting elements 246 is configured to chain being contained in the respective grooves 251 that forms in mounting portion, top 236 ' and the mounting portion, bottom 238 '.The portions of proximal 226 of installation component 202 ' can not be installed in the far-end body adapter 243, shown in Figure 99 rotatably.The housing parts 200 of disposable loading unit 3016 ' can comprise casing half 250 and following casing half 252.The near-end of last casing half 250 can comprise and be used for engage elongate main body 14 (not showing at Figure 99) and insert terminal 193 engages male joint 254.Protruding joint 254 forms the snap-type that is connected with the far-end of main body 14 and connects (will further go through below).Last casing half 250 and following casing half 252 define and are used for axial driven unit 212 slips are contained in wherein passage 253.A pair of spring 207 can be arranged between the near-end of anvil block part 204 and the mounting portion, top so that anvil assembly 20 is biased into normal open position.
This embodiment also can adopt flexible joint moving link 300 ', and it can be similar to above-described flexible joint moving link 300 substantially, and its difference will be described below.The near-end that the far-end of flexible joint moving link can not be fixed to far-end body adapter 243 and flexible joint moving link 300 ' rotatably can not be fixed to the nearside main body collar 301 that is connected with housing parts 200 rotatably.In this embodiment, joint motions connector 256 ' may be utilized, and also makes the user can have the seedbed to make tool assembly 17 carry out joint motions.Joint motions connector 256 ' can have the elongated flexible tinsel part 450 that ends in the distally hook portion 452.Tinsel part 450 can be accommodated in the chamber 420 in the flexible joint moving link 300 '.Buckle end 452 can be by being fixed on pin pin joint between the two between distal part 206 and mounting portion, bottom 210.See Figure 99.Using flexible wire part 450 can be connected with bar part 451, described bar partly has sheet or other hook portions 258 ', this hook portion is configured in known manner and distally hook 165 clasp joints that form on the far-end of the first joint motions connector 123, as described in U.S. Patent No. 5865361.See Figure 10.The described unit 3016 ' of reloading is provided with and can uses flexible joint moving link 300 ' not have seedbed in above-described mode by the scope of advance " PA " around angle " PA " to carry out joint motions, perhaps when needed, the clinician can have the seedbed to make its tool assembly 17 carry out active joint motions around first articulating shaft " A1-A1 " by the scope of advance with 30 processes of describing mode actuated articulation moving lever in the U.S. Patent No. 5865361 " AA ", sees Figure 101.
Figure 102-104 shows another kind of the present invention and reloads unit 3016 " embodiment.Reloading unit 3016 ' substantially can be with to reload unit 3016 ' identical, but reload unit 3016 " be configured to have two active joint motions connector 256R, 256L, make joint motions connector 300 can be on a side by active pulling simultaneously on opposite side by active promotion.Can see that from Figure 103 joint motions connector 256R and 256L can have distally plate portion 430, it is sized to extend through the respective side slot 314 in the articulation member 300.Thrust union piece 432 can form on the far-end of each distally plate portion 430, and distally plate portion 430 is remained in its side channel 314 separately.In alternate embodiments, the thrust part can form in articulation member 300, and perhaps other connecting devices can be used. Joint motions connector 256R, 256L can further have elongated extension 334R, the 334L that ends at respectively among hook portion 336R, the 336L.In various embodiments, joint motions connector 256R, 256L can be made by metal or a series of lamination or the plate that piles up.
Referring to Figure 104, demonstration can be substantially and above-described control stick assembly 125 similar control stick assemblies 125 ', but control stick assembly 125 ' comprises right joint motions connector 123R and left joint motions connector 123L.Right joint motions connector 123R can have the distally hook 165R that forms thereon in case with disposable loading unit 3016 " in the hook portion 336R of joint motions connector 256R removably engage, see Figure 103.Similarly, left joint motions connector 123L can have thereon the distally hook 165L that forms in case with disposable loading unit 3016 " in the hook portion 336L of joint motions connector 256L removably engage.Right joint motions connector 123R can further have from the outstanding finger 164R of its nearside, left side joint motions connector 123L can have from the outstanding finger 164L of its nearside, although unspecial demonstration the in Figure 103, but connecting rod, gear transmission chains etc. also can be used to finger 164R, 164L and 160 movable connections of arm that are connected to mobile member 138 ', when mobile member 138 ' as described in detail above along distal direction " DD " when axially advancing, right joint motions connector 123R and 256R are advanced along distal direction " DD ", and right joint motions connector 123L and 256L are spurred along proximal direction " PD ", thereby cause that tool assembly 17 centers on the right side that the first joint motions axis " A1-A1 " is pivoted to the longitudinal axes L-L shown in Figure 101, vice versa.Similarly, in various embodiments, when mobile member 138 ' along proximal direction " PD " when advancing, right joint motions connector 123R and 256R are pulled along proximal direction " PD ", and right joint motions connector 123L and 256L advance along distal direction " DD ", thereby cause the left side of tool assembly 17 longitudinal axes L-L, vice versa.One of ordinary skill in the art will appreciate that described " promotion " and " pulling " action causes the stress that is applied on the single joint motions connector than those existing joint motions devices that only adopt single joint motions connector littler.When with the pivot pin device for example in distal part 206 when relative flexible joint moving link 300 ' can require bigger power to come bending or deflection.
Figure 105-107 shows another kind of the present invention and reloads unit 3016 " ' embodiment.Reload unit 3016 " ' reload basically the time combination of unit 3016 and 3016 '; wherein reload unit 3016 " ' adopted joint motions connector 256 ' and joint motions connector 256R and 256L, and make joint motions connector 300 ' can in the scope of stroke " PA ", not have the seedbed joint motions and in other stroke " AA " scope, carry out active joint motions.
Figure 108-111 shows the of the present invention another kind of surgery suturing appliance 4010 that is configured for disposable loading unit.Figure 108 shows disposable loading unit 16, the first joint motions structure 340 that it has above-described type and structure can pivot tool assembly 17 with respect to the disposable loading unit shell 200 that is connected with surgery suturing appliance 4010 around the first pivot axis A1-A1.Surgery suturing appliance 4010 can have the aspect that is similar to above-described various suture instruments embodiments substantially and the aspect and the element of element, but has unique novel joint motions system 4012, and its various structures will be discussed in more detail below.Those elements identical with the element that adopts in the surgery suturing appliance embodiment of mentioning in the above will come labelling with same Reference numeral, and those of ordinary skills can be with reference to the disclosure of their structure of the explanation of illustrating above and operation.From Figure 108 as can be seen, actuated articulation joints 4020 in the middle of joint motions system 4012 can comprise, it is placed in the elongate body assembly 4014 between disposable loading unit 16 and the Handleset 12, and disposable loading unit 16 can optionally be pivoted with respect to Handleset 18 around second joint axis of movement A2-A2.Shown in Figure 108, second joint axis of movement A2-A2 is vertical with the first articulating shaft A1-A1 with longitudinal axes L-L substantially.
As can be seen, elongate body assembly 4014 can comprise distal body portion 4030 and proximal body portion 4040 from Figure 108 and 109, and they link together at middle actuated articulation joints 4020 places.Joint motions system 4012 can further comprise mobile member 138, and it has axial arm portion 540, has the otch 542 that is sized to be contained in the sheet 544 that forms on the pick off tube 178 in this arm portion.The far-end of mobile member 138 can comprise arm 546, and this arm 546 comprises the opening 548 that is configured to hold from the finger 164 of the proximal extension of joint motions connector 4050.Can be for example by non-lost material
Or applied
The pin 166 that makes up of metal be connected with mobile member 138 and it is sized to be accommodated in the staged cam face 148 and (shows in Figure 11).Top description is seen in the operation of those elements.
Figure 110 shows middle actuated articulation joints embodiment 4020 of the present invention.As can be seen from the figure, distal body portion 4030 for hollow and have near-end 4031, this near-end has two protruding joints 4032 that the proximads that form are outstanding thereon.Each protruding joint 4032 can have outstanding from it pin 4034 and at least one lock rib that forms 4036 thereon.Proximal body portion 4040 is a hollow, and as can be seen, it has near-end 4041 from Figure 109, and this near-end has the opening 128 (as described above) that is used for being contained in the corresponding radial projection (showing at Figure 10) that forms on the rotatable grip 28.From Figure 110 as can be seen, the far-end 4042 of proximal body portion 4030 can have a pair of distad outstanding protruding joint 4044, each protruding joint all has the pin accommodation hole 4046 that passes wherein so that hold respective pins 4034 on the distal body portion 4030, and distal body portion 4030 can be pivoted with respect to proximal body portion 4040.Each protruding joint 4044 can have thereon the series of radial 4048 that forms with protruding joint 4032 on lock rib 4036 engage in opposite directions.Therefore, when fitting together, pin 4034 and hole 4046 are used to limit second joint axis of movement A2-A2 and loose cooperation, keep proximal body portion 4040 fixedly to make distal body portion 4030 be pivoted to desired location with respect to proximal body portion 4040 on the distal body portion 4030 simultaneously by power is applied to, vice versa.Interaction between lock rib 4036 and the groove 4048 is used for after joint motions power has been interrupted distal body portion 4030 being remained on desired location with respect to proximal body portion 4040.In alternate embodiments, lock rib 4036 can form on the protruding joint 4032 that proximad is given prominence at formation and radial slot 4048 on the distad outstanding protruding joint 4044.In a kind of embodiment also, at least one lock rib 4036 can form on the protruding joint 4032 and radial slot 4048 can be arranged on the connected protruding joint 4044, and at least one lock rib 4036 can be arranged on another protruding joint 4044 and on the protruding joint 4032 that groove 4048 is arranged on this protruding joint 4044 is connected.When linking together by middle actuated articulation joints 4020, the far-end main part 4030 and the proximal body portion 4040 of elongate body assembly 4014 define longitudinal axes L-L.
As mentioned above, joint motions system 4012 can further comprise joint motions connector 4050, this joint motions connector comprises having from it outstanding flange 164 and be configured to be accommodated in portions of proximal 4052 in the opening 548 in the arm 546 of mobile member 138, sees Figure 109.Joint motions connector 4050 can further have distal part 4054, but its pivotal pin receive on the portions of proximal 4052, distal part 4054 can be pivoted with respect to portions of proximal 4052 around joint motions axis A2 '-A2 '.The far-end of distal part 4054 has thereon the distally hook 165 that forms, and is used for removably engaging in known manner the hook portion of the joint motions connector of disposable loading unit 16.It can also be seen that from Figure 109 this embodiment can adopt hollow sensor tube 4060, its have with portions of proximal 4064 pivot the distal part 4062 that is connected so that center on joint motions axis A2 "-A2 " advance with respect to its pivot.But the distal part 4062 of sensor tube 4060 and portions of proximal 4064 looselys link together, and some that make that sensor tube 4060 can receiving element axially align deviation.For example, in various embodiments, the distal part 4062 of sensor tube and portions of proximal 4064 can be connected with allow those elements each other ± 0.125 inch axially-movable.Sensor tube 4060 can also can have the control stick locking mechanism (not shown) of connected above-described type with the same way as operation that top reference sensor pipe 123 is described.
It can also be seen that from Figure 109 joint motions system 4012 can comprise control stick assembly 4070, its control stick 52 on operating aspect is similar to, but have the joint motions part 4074 crosslinked with distal part 4072 and portions of proximal 4076.Joint motions part 4074 can comprise a series of lamination metal tapes, they can make the control stick assembly 4070 can be crooked when elongate body assembly 4014 carries out joint motions around middle actuated articulation joints 4042, and enough hard so that will arrive disposable loading unit 16 from Handleset 12 transfers.Other flexible joint devices also may be utilized.In addition, O shape ring 4080 can be arranged between the portions of proximal 4076 of control stick assembly 4070 and the sensor tube 4060 so that the other support to wherein control stick assembly 4070 to be provided.When being assembled together, those of ordinary skills will be understood that joint motions connector 4050 and sensor tube 4060 are supported in the elongate body assembly 4014, make axis A2 "-A2 " consistent with second joint axis of movement A2-A2 substantially with A2 '-A2 '.Similarly, control stick assembly 4070 is supported in the elongate body assembly 4014, makes joint motions part 4074 stride across middle actuated articulation joints 4020.
Figure 111 shows the application of surgery suturing appliance 4010 in " evolution formula " surgery device, and wherein disposable loading unit 16 and elongate body assembly 4014 are inserted in patient's body through the open otch in the tissue " T ".As with reference to this figure understood, tool assembly 17 can optionally carry out joint motions around the first joint motions axis A1-A1 by operation joint motions bar 30 (seeing top description).Tool assembly 17 is contacted with organ or other body parts or use another kind of surgical instruments for example to grip disposable loading unit 16 such as the grabber (not shown) by " no seedbed " and center on second joint axis of movement A2-A2 motion to cause it, disposable loading unit 16 also can be with respect to the proximal body portion 4040 of elongate body assembly 4014 and Handleset 12 around second joint axis of movement A2-A2 motion.Those of ordinary skills will be understood that, in case tool assembly 17 carries out joint motions to desired location around second joint axis of movement A2-A2, it just is maintained at this position (seeing top description) by means of being bonded between lock rib 4036 and the radial slot 4048.In order to make suture instruments 4010 be used (shown in Figure 112) by endoscope by conventional cannula pin 4000, middle actuated articulation joints 4020 can remain on outside the trocar 4000, and Handleset 12 can be pivoted with respect to protrude into intravital surgery suturing appliance 4010 parts of patient through the trocar 4000 around second joint axis of movement A2-A2.
Figure 113-115 shows the joint motions system 5012 that can adopt in various surgery suturing appliances of the present invention.Those elements identical with the element that adopts in the surgery suturing appliance embodiment of mentioning in the above will come labelling with same Reference numeral, and those of ordinary skills can be with reference to the disclosure of their structure of the explanation of illustrating above and operation.Joint motions system 5012 can be included in the middle actuated articulation joints 5020 in the elongate body assembly 5014, helps disposable loading unit 16 and advances with respect to Handleset 12 pivots around the longitudinal axes L-L and the first joint motions axis A1-A1.Elongate body assembly 5014 can comprise distal body portion 5030 and proximal body portion 5040, they link together at middle actuated articulation joints 5020 places, as shown in Figure 114, joint motions system 5012 can further comprise mobile member 138, it has axial arm portion 540, has the otch 542 that is sized to be contained in the sheet 544 that forms on the pick off tube 178 in this arm portion.The far-end of mobile member 138 can comprise arm 546, and this arm 546 comprises the opening 548 that is configured to hold from the finger 164 of the proximal extension of joint motions connector 4050.Can be for example by non-lost material
Or applied
The pin 166 that makes up of metal be connected with mobile member 138 and it is sized to be accommodated in the staged cam face 148 and (shows in Figure 11).Top description is seen in the operation of those elements.
As what further show among Figure 114, distal body portion 5030 for hollow and have near-end 5031, this near-end has the protruding joints 5032 that two proximads that form are given prominence to thereon.Proximal body portion 5040 is a hollow, and has the opening 128 (as described above) that is used to be contained in the corresponding radial projection that forms on the rotatable grip 28, sees Figure 114 and 115.The far-end 5042 of proximal body portion 5040 can have a pair of distad outstanding protruding joint 5044, each protruding joint all has the pin accommodation hole (not shown) of passing wherein so that hold respective pins 5034 on the distal body portion 5030, and far-end main part 5030 can be pivoted with respect to proximal body portion 5040.In various embodiments, middle actuated articulation joints 5020 can be formed with radial slot 4048 and lock rib 4036 (seeing top description).Actuated articulation joints 4020 can not have described radial slot and lock rib in other embodiments.
Joint motions system 5102 shown in Figure 113-115 is " active " joint motions systems and has joint motions bar 5050, and described joint motions bar has by pin 5054 pin joints or is connected to the far-end 5052 of distal body portion 5030.As shown in Figure 114, joint motions bar 5050 can be ridden in the elongate rod groove 5043 that is located in the proximal body portion 5040 that is arranged on elongate body assembly 5014.For the other support to joint motions bar 5050 is provided, guard shield 5080 can be arranged on proximal body portion 5040 tops, sees Figure 113 and 115.Joint motions bar 5050 can have near-end 5056, and it is integrally formed with fixed card ring 5060 or be not connected with it not movablely.The size of fixed card ring 5060 can be arranged to cooperate and have a connected base portion 5062 around proximal body portion 5040, and described base portion is connected or therewith formation with button post 5064 in ending at joint motions button 5066.From Figure 114 and 115 as can be seen, base portion 5062 can be formed with two upwardly extending lock in place grooves 5068, they are suitable for stop and engage locking tooth bar 5072, and locking tooth bar 5072 is formed on two lockplates 5070, and lockplate 5070 is not supported in the rotatable grip 28 rotatably.Shown in Figure 114 and 115, can adopt two lockplates 5070---on every side of button post 5,064 one.
Referring to Figure 113, carry out joint motions around second joint axis of movement A2-A2 along direction " RD " to the right for the distal part 4072 that makes distal body portion 5030 and control stick assembly 4070 (and connected disposable loading unit), the clinician is simply along distal direction " DD " Gliding joint motion button 5066.For distal part 4072 and the disposable loading unit that makes distal body portion 5030 and control stick assembly 4070 carries out joint motions along direction " LD " left, the clinician is simply along proximal direction " PD " Gliding joint motion button 5066.One of ordinary skill in the art will appreciate that the surgery suturing appliance that joint motions system 5020 can be used to effectively be suitable for holding articulatable and can not carry out the disposable loading unit of joint motions.Joint motions system 5012 shown in Figure 113-115 is applicable to the open surgical application well.Joint motions system 5012 ' shown in Figure 116 can be applicable to endoscopic applications better.As can be seen from the figure, actuated articulation joints 5020 more close rotatable grips 28 when using, make actuated articulation joints 5020 place the distal body portion 5030 of elongate body assembly 5014 to pass through outside the trocar of its extension.
Figure 117-121 shows unique novel " active " joint motions system 6012 that can be used in combination with the various surgery suturing appliances that are applicable to disposable loading unit.Those elements identical with the element that adopts in the embodiment above-mentioned of joint motions system 6012 will use identical Reference numeral to come labelling, and those of ordinary skills can be with reference to illustrating the structure of explaining them and the disclosure of operation in the above.In various embodiments, joint motions system 6012 comprises rotatable grip assembly 6028, and except difference cited below, it is similar to the rotatable grip of describing 28 in the above.As can be seen, rotatable grip 6028 has joint motions guard shield extension 6030 from Figure 118, and this extension has the radioulnar joint sport ball 6032 that forms thereon.In various embodiments, rotatable grip assembly 6028 can be formed by two parts 6028a and 6028b, and they can be made by plastics or other suitable materials, and can interconnect by for example fastener, screw, binding agent etc., see Figure 117.Distal body portion 6040 rotatably is received in the radioulnar joint sport ball 6032, the near-end 6042 of this main part forms joint motions recess 6044, it can be by forming by cover 6040a and the 6040b that fastener, binding agent etc. interconnects, as shown in Figure 118, joint motions system 6012 also can comprise and above-describedly is configured to hold from the type of the mobile member of the finger 164 of the proximal extension of joint motions connector 4050 ' and the mobile member of structure.Joint motions connector 4050 ' is similar to above-described joint motions connector 4050, but joint motions connector 4050 ' has flexible connector part (helical spring etc.) 6025 that form therein.
As among Figure 118 as can be seen, joint motions system 6012 can further comprise hollow sensor tube 6060, it has the distal part 6062 that is connected with portions of proximal 6064 by flexible connector (helical spring etc.) 6066.Sensor tube 6060 can above the same way as operation described of reference sensor pipe 123, and can have the control stick locking mechanism (not shown) of coupled above-described type.As what it can also be seen that from Figure 118, joint motions system 6012 can comprise control stick assembly 6070, and it is similar to top control stick 52, but has distal part 6072 and portions of proximal 6076 interconnective flexible connector parts 6074.Flexible connector part 6074 can comprise helical spring etc., and it can make control stick assembly 6070 crooked in the joint motions process, yet enough hard again to the percussion power from Handleset 12 being delivered to disposable loading unit 16.As can be seen, control stick assembly 6070 extends through sensor tube 6060 and portions of proximal 6076 is supported in wherein by O shape ring 6068 from Figure 118 and 119.For the other support to joint motions bar 6070 portions of proximal 6076 and flexible connector part 6074 is provided, nearside percussion rod tube 6080 may be utilized, and sees Figure 118 and 119.When fitting together, those of ordinary skills will be understood that, the flexible connector part 6025 of joint motions connector 4050 ', the flexible connector part 6066 of sensor tube 6060 and flexible connector part 6074 are supported in the joint motions ball 6032, shown in Figure 119.
As can be seen, joint motions system 6012 further comprises the joint motions handle 6090 on the movable far-end 6034 that is supported on guard shield extension 6030 from Figure 118 and 119.In various embodiments, joint motions handle 6090 can be formed by two arch section 6090a and 6090b, and they link together by for example screw 6091 or other suitable fasteners devices.Joint motions handle 6090 with two the motion of flapping articulation relative on the diameter be with 6100 with two on diameter opposing vertical joint motions band 6110 be connected.See Figure 118.Referring now to Figure 120 and 121,, in various embodiments, the motion of each flapping articulation can pivot with 6100 near-end 6012 and be connected to flapping articulation motion pin 6014.Similarly, the motion of each drag articulation can pivot with 6100 near-end 6112 and be connected to drag articulation motion pin 6114.Figure 120 and 121 shows a kind of form that flapping articulation motion is connected with flapping articulation motion pin 6104 with 6112 near-end 6102 and drag articulation is moved and is connected with drag articulation motion pin 6114 with 6110 near-end 6112.As can be seen, ball adapter 6120 can be connected with far-end 6102,6112 in the corresponding recess 6108,6118 that also can rotatably be contained in respectively in level and the drag articulation motion pin 6104,6114 from those figure.Flapping articulation motion pin 6104 is extensible passes the relative level trough 6036 (Figure 118) on diameter that forms in the portions of proximal 6034 of the guard shield extension 6030 in the hole 6092 that is accommodated in the joint motions handle 6090.Similarly, drag articulation motion pin 6114 extends through the relative level trough 6038 on diameter that forms in the portions of proximal 6034 of the guard shield extension 6030 in the hole 6094 in being accommodated in joint motions handle 6090.
In various embodiments, flapping articulation motion be with 6100 and the drag articulation motion be with 6110 can comprise metal tape, they can be around their weak axle (promptly transverse to their axle of length) bending or deflection, but not along their strong axle (i.e. the slender axles that extend along their length) bending or deflection.In order to be that joint motions band 6100,6110 provides support along their length separately, the flapping articulation motion is supported in the elongated horizontal groove 6033 that forms in the elongated guard shield 6030 movingly with 6100.The motion of each flapping articulation all can have outstanding from it distal joint motion pin 6109 with 6100 far-end 6106, and this distal joint motion pin extends through the respective horizontal groove 6037 in the spherical part 6032 of the elongated guard shield 6030 that will be connected with distal body portion 6040.In various embodiments, radioulnar joint motion pin 6109 extends through flapping articulation and moves with the hole in 6100 the respective distal end 6106 so that its far-end 6106 can be rotated around it.Similarly, each drag articulation motion can have outstanding from it radioulnar joint motion pin 6119 with 6110 far-end 6116, this radioulnar joint motion pin extends through the corresponding vertical channel 6039 in the spherical part 6032 of the elongated guard shield 6030 that will be connected with distal body portion 6040, sees Figure 119.Radioulnar joint motion pin 6119 is extensible pass extend through corresponding drag articulation motion with the hole in 6110 the far-end 6116 so that make its far-end 6116 can rotation around it.
Though not special demonstration the in Figure 117-118, one of ordinary skill in the art will appreciate that distal body portion 6040 can be configured to be operably connected to disposable loading unit that carries out joint motions or the disposable loading unit that does not carry out joint motions with above-described mode or mode well known in the art.But in this embodiment, the clinician can optionally make distal body portion 6040 and connected disposable loading unit carry out joint motions by the joint motions handle 6090 on the near-end 6034 of the guard shield extension 6030 that optionally pivots.For example, Figure 119 show be pivoted to distal body portion 6040 wherein along vertical direction " VD " by the joint motions handle 6090 in the position that pivots.For along horizontal direction (perpendicular to the direction of the direction VD shown in Figure 119) pivot distal body portion 6040, clinician prime minister turns back to vertical centre position (wherein distal body portion 6040 is coaxial with guard shield extension 6030) with the joint motions handle, clinician's pivoting articulation motion handle then, the one side part of handle 6090 is moved along distal direction, and opposite side moves (being represented by the arrow among Figure 117 " DD " and " PD ") along proximal direction simultaneously.Described active joint motions comprise and are substantially biplanar joint motions.That is to say that distal body portion 6040 and connected disposable loading unit only can be through vertically extending planes or through optionally carrying out joint motions with the horizontally extending plane of vertically extending planar quadrature substantially.Distal body portion 6040 can not be carried out joint motions simultaneously with disposable loading unit in vertical and horizontal plane.But those of ordinary skills can understand, and rotatable grip 6028 is convenient to make far-end main part 6040 and connected disposable loading unit around longitudinal axes L-L selectivity rotation by means of itself and being rotatably connected of Handleset.
Figure 122 and 123 shows the embodiment of the of the present invention another kind of surgery suturing appliance 7010 of the passive joint motions of employing system 7012.As can be seen, passive joint motions system 7012 can comprise rotatable grip 7028 from those figure, and it is similar to above-described rotatable grip 28 slightly, below its difference will be discussed.Those elements identical with the element that adopts in the embodiment above-mentioned of surgery suturing appliance 7010 will use identical Reference numeral to come labelling, and those of ordinary skills can be with reference to illustrating the structure of explaining them and the disclosure of operation in the above.As can be seen, rotatable grip 7028 has the joint motions recess 7030 that forms therein from Figure 123, and it is sized to rotatably be contained in the ball 7016 that forms in the elongate body assembly 7014.In alternate embodiments, recess 7030 can form on the housing parts that is not supported on rotatably in the rotatable grip 7028.The far-end 7015 of elongate body assembly 7014 is configured to the disposable loading unit that is operably connected to articulatable or can not carries out joint motions in mode well known in the art.From Figure 123, it can also be seen that, joint motions system 7012 can further comprise mobile member 138., and it has upright arm part 540, have otch 542 in this arm portion, otch is sized to the sheet (not shown) that forms in mode well known in the art on pick off tube (not shown).The far-end of mobile member 138 can comprise arm 546, and this arm comprises the opening 548 that is configured to hold from the finger 164 of joint motions connector 7050 extensions.The far-end 7054 of joint motions connector 7050 has the distally hook 165 that forms thereon, but joint motions sheet or hook that its clasp joint forms on being supported on the disposable joint motions connector that reloads in the unit.Can be for example by non-lost material
Or applied
The pin 166 that makes up of metal be connected with mobile member 138 and it is sized to be accommodated in the staged cam face 148 and (shows in Figure 11).As can be seen, the flexible member 7055 of helical spring or similar type can be arranged in the joint motions connector 7050 adjacent with its near-end 7052 from Figure 123.
Passive joint motions system 7012 can further comprise hollow sensor tube 7060, and it has the distal part 7062 that is connected with portions of proximal 7064 by flexible connector (helical spring etc.) 7066.Sensor tube 7060 can above the same way as operation described of reference sensor pipe 123, and can have the control stick locking mechanism (not shown) of coupled above-described type.As what it can also be seen that from Figure 123, joint motions system 7012 can comprise control stick assembly 7070, and it is similar to top control stick 52, but has distal part 7072 and portions of proximal 7076 interconnective flexible connector parts 7074.Flexible connector part 7074 can comprise helical spring etc., and it can make control stick assembly 7070 crooked in the joint motions process, yet enough hard again to the percussion power from Handleset 12 being delivered to the disposable unit 16 that reloads.Trigger shaft assembly 7070 extends through sensor tube 7060 and portions of proximal 7076 is supported in wherein by O shape ring 7068.When fitting together, one of ordinary skill in the art will appreciate that the flexible connector part 7075 of joint motions connector 7050, the flexible connector part 7066 of sensor tube 7060 and flexible connector part 7074 to the small part of control stick assembly 7070 are supported in joint motions ball 7016 and the recess 7030.
Figure 122 shows surgery suturing appliance 7010 of the present invention and is used for conventional cannula pin 4000.As what find out from this figure, disposable loading unit 16 is connected with elongate body assembly 7014.Though show the disposable loading unit 16 of articulatable, but those of ordinary skills will be understood that, apparatus 7012 can be used in the disposable loading unit that can not carry out joint motions effectively, utilize known technology through after organizing " T " installation at the trocar 4000, the clinician can be inserted into disposable loading unit 16 in patient's body through the trocar.If adopt the disposable loading unit 16 of articulatable, then the clinician must be with the directed disposable loading unit of the state that does not carry out joint motions so that insert it through the trocar.Activate with after clamp is on destination organization in disposable loading unit 16 has been inserted into patient's body and in above-described mode, the clinician can be simply by making Handleset carry out joint motions around ball-and-socket joint motion joint 7020 pivoting handle assemblies 12.It is relevant with recess 7030 that bulb 7016 is sized to, and makes the frictional force of setting up q.s between the element keeping their position when static, yet that this frictional force does not have again is big to preventing the operation each other of those elements.In other embodiments, can detent be set in the ball-and-socket joint element so that joint is remained in all places.The clinician also can be before clamp is to the destination organization 12 handles relative Handleset 12 then by gripping from the near-end of the outstanding elongate handle assembly of the trocar 4000, with respect to elongate body assembly 7014 control crank assemblies 12.
Though described some embodiments of the present invention, what can expect is that those skilled in the art can carry out various modifications, variation and change to these embodiments for obtaining more of the present invention or all advantages.For example, according to various embodiments, discrete component can be replaced by a plurality of elements, and a plurality of elements also can be replaced by single element, carry out one or more given functions.Therefore the application has covered all such modifications, change and variation, does not depart from the spirit and scope of the present invention that limited by appending claims.
Disclosed in this article device can be designed to use the back droppable at single, and perhaps they can be designed to reusable.But in either case, at least once using the back device renewable so that reuse.Any combination that regeneration can comprise the following steps: the device dismounting, clean and replace specific features then, re-assembly subsequently.Particularly, device can be disassembled, and the specific features of arbitrary number or the part of device optionally are replaced or remove with combination in any.When cleaning and/or replacement specific part, device can re-assembly before surgical operation so that follow-up use immediately in recovery plant or by surgery team.The regeneration that one of ordinary skill in the art will appreciate that device can utilize and be used to the various different technologies dismantling, clean/replace and ressemble.The use of described technology and the regenerating unit of generation all belong to the application's scope.
Preferably, described here the present invention is in the surgery pre-operative treatment.At first obtain new or used apparatus, if possible, it is cleaned.Apparatus can be sterilized then.In a kind of disinfection technology, apparatus is placed in the container of airtight and sealing, such as plastics or TYVEK
Bag.Container and apparatus are placed in the radiation place of penetrable container then, such as gamma-rays, x-ray or high energy electron.On the radiation destroys apparatus and container in antibacterial.The disinfectant apparatus can leave in the disinfecting container then.Sealed container keeps instrument sterile, is opened at medical treatment situation up to it.
Claim any patent, publication or the other forms of open material that comprise by reference in this application, all or part of, only cover in this article the material that comprised not with the existing definition of illustrating in this application, statement or the conflicting degree of other open materials.Like this, and in the degree of needs, the disclosure of clearly illustrating has in this article replaced by reference any and has comprised in this application conflicting material.Claim to comprise in this application by reference but only cover and do not cause the material and the existing open not conflicting degree of material that is comprised with existing definition, statement or the conflicting any material of other open materials or its part.
The present invention who attempts to protect is not interpreted as the content that limited or limited by disclosed specific implementations.Therefore these embodiments are considered to schematic rather than restrictive.Can under situation without departing from the spirit and scope of the present invention, change and change it.Therefore, be clear that all these equivalents, variation and the change that fall in the spirit and scope of the present invention that limited by claims are comprised therefrom.
Claims (10)
1. surgery suturing appliance comprises:
Handleset, but this Handleset comprises handle casing and fixed handle, but described fixed handle can be with respect to described handle casing motion;
Actuator shaft, this actuator shaft is supported in the described handle casing at least in part, but and be installed in response to axially moving to complete firing position from complete advanced position in the described handle casing of operating in of described fixed handle;
Control stick, this control stick are connected with described actuator shaft and are protruding from described handle casing, and described control stick has the far-end that can be operably connected to disposable loading unit; With
The retraction system, this retraction system is connected with described actuator shaft, so that when described actuator shaft has moved to described complete firing position described actuator shaft is automatically retracted to described complete advanced position.
2. surgery suturing appliance as claimed in claim 1, wherein, described retraction system is configured to allow the operator manually to activate described retraction system before described actuator shaft arrives described complete firing position, so that described actuator shaft is retracted to described complete advanced position.
3. surgery suturing appliance as claimed in claim 1, wherein, described retraction system comprises the energy storage member, this energy storage member is operably connected with described actuator shaft, make at described actuator shaft when described complete advanced position advances to described complete firing position, energy is stored in the described energy storage member, and described energy is used to the described actuator shaft that automatically bounces back when described actuator shaft has arrived described complete firing position.
4. surgery suturing appliance as claimed in claim 2, wherein, described retraction system comprises the energy storage member, this energy storage member is operably connected with described actuator shaft, make at described actuator shaft when described complete advanced position advances to described complete firing position, energy is stored in the described energy storage member, at described retraction system described energy described actuator shaft that is used to bounce back during by manual activation.
5. surgery suturing appliance as claimed in claim 3, wherein, described energy storage member comprises spring.
6. surgery suturing appliance as claimed in claim 4, wherein, described energy storage member comprises spring.
7. surgery suturing appliance as claimed in claim 1, wherein, described retraction system comprises:
The retractor assembly, this retractor assembly is connected to described actuator shaft, so that advance with described actuator shaft when described complete advanced position moves to described complete firing position at described actuator shaft;
Cocked assembly, this cocked assembly never cocked position manually moves to the cocked position and automatically moves to not cocked position from described cocked position, so that make described retractor assembly and described actuator shaft turn back to described complete advanced position when described actuator shaft arrives described complete firing position; With
Locked component, this locked component is connected with described cocked assembly so that described cocked assembly is remained on described cocked position, and is connected with described retractor assembly so that when described actuator shaft arrives described complete firing position described cocked assembly is automatically discharged from described cocked position.
8. surgery suturing appliance as claimed in claim 7, wherein, described retractor assembly comprises the retraction slide block, this retraction slide block be connected to described control stick and be configured to described actuator shaft in described handle casing from corresponding to the position lengthwise movement of described complete advanced position to position corresponding to described complete firing position, and described slide block is connected with described locked component, so that discharge described cocked assembly when described slide block is in position corresponding to described complete firing position.
9. surgery suturing appliance as claimed in claim 7, wherein, described retractor assembly comprises:
The cable slide block, this cable slide block and described retraction slider surface to and be formed in the described handle casing another location that axially moves to from another location corresponding to described complete firing position corresponding to described complete advanced position; With
Retraction cable and retraction spring, this retraction cable is connected to described cable slide block and this retraction spring is connected to described handle casing, make when described cable slide block moves to another location corresponding to described complete firing position from the another location corresponding to described complete advanced position storage retraction energy in the described retraction spring.
10. method that is used to handle surgery suturing appliance, this method comprises:
Obtain surgery suturing appliance as claimed in claim 1;
Described surgery suturing appliance is carried out disinfection;
Described surgery suturing appliance is stored in the sterile chamber.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/030,974 US7819296B2 (en) | 2008-02-14 | 2008-02-14 | Surgical stapling apparatus with retractable firing systems |
| US12/030,974 | 2008-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101507642A true CN101507642A (en) | 2009-08-19 |
| CN101507642B CN101507642B (en) | 2012-11-28 |
Family
ID=40789821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100078344A Expired - Fee Related CN101507642B (en) | 2008-02-14 | 2009-02-16 | Surgical stapling apparatus with retractable firing systems |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7819296B2 (en) |
| EP (1) | EP2090251B1 (en) |
| JP (1) | JP5474366B2 (en) |
| CN (1) | CN101507642B (en) |
| BR (1) | BRPI0903317B8 (en) |
| RU (1) | RU2493789C2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791204A (en) * | 2009-12-30 | 2012-11-21 | 伊西康内外科公司 | Dampening device for endoscopic surgical stapler |
| CN106028966A (en) * | 2013-08-23 | 2016-10-12 | 伊西康内外科有限责任公司 | Firing member retraction devices for powered surgical instruments |
| CN107981900A (en) * | 2017-12-13 | 2018-05-04 | 上海理工大学 | A kind of intelligence stapler |
| CN111051822A (en) * | 2017-07-14 | 2020-04-21 | 伊利诺斯工具制品有限公司 | Test device and handle of test device |
| CN111789647A (en) * | 2019-04-02 | 2020-10-20 | 柯惠Lp公司 | Suturing device with articulating tool assembly |
| CN113440194A (en) * | 2020-05-09 | 2021-09-28 | 麦德莱(苏州)医疗科技有限公司 | Anastomat with indication |
Families Citing this family (797)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865361A (en) | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| US9060770B2 (en) | 2003-05-20 | 2015-06-23 | Ethicon Endo-Surgery, Inc. | Robotically-driven surgical instrument with E-beam driver |
| US20070084897A1 (en) | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
| US11311291B2 (en) | 2003-10-17 | 2022-04-26 | Covidien Lp | Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors |
| US10041822B2 (en) | 2007-10-05 | 2018-08-07 | Covidien Lp | Methods to shorten calibration times for powered devices |
| US10022123B2 (en) | 2012-07-09 | 2018-07-17 | Covidien Lp | Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors |
| US9113880B2 (en) * | 2007-10-05 | 2015-08-25 | Covidien Lp | Internal backbone structural chassis for a surgical device |
| US9072535B2 (en) | 2011-05-27 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments with rotatable staple deployment arrangements |
| US8215531B2 (en) | 2004-07-28 | 2012-07-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a medical substance dispenser |
| US11896225B2 (en) | 2004-07-28 | 2024-02-13 | Cilag Gmbh International | Staple cartridge comprising a pan |
| US8905977B2 (en) | 2004-07-28 | 2014-12-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser |
| US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
| US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
| US7934630B2 (en) | 2005-08-31 | 2011-05-03 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
| US9237891B2 (en) | 2005-08-31 | 2016-01-19 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
| US8800838B2 (en) | 2005-08-31 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Robotically-controlled cable-based surgical end effectors |
| US7673781B2 (en) | 2005-08-31 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with staple driver that supports multiple wire diameter staples |
| US10159482B2 (en) | 2005-08-31 | 2018-12-25 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
| US7669746B2 (en) | 2005-08-31 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US7673780B2 (en) | 2005-11-09 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Articulation joint with improved moment arm extension for articulating an end effector of a surgical instrument |
| US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
| US7799039B2 (en) | 2005-11-09 | 2010-09-21 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a hydraulically actuated end effector |
| US20120292367A1 (en) | 2006-01-31 | 2012-11-22 | Ethicon Endo-Surgery, Inc. | Robotically-controlled end effector |
| US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
| US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
| US8763879B2 (en) | 2006-01-31 | 2014-07-01 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of surgical instrument |
| US7845537B2 (en) | 2006-01-31 | 2010-12-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument having recording capabilities |
| US8708213B2 (en) | 2006-01-31 | 2014-04-29 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a feedback system |
| US7753904B2 (en) | 2006-01-31 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
| US8820603B2 (en) | 2006-01-31 | 2014-09-02 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US7770775B2 (en) | 2006-01-31 | 2010-08-10 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with adaptive user feedback |
| US20110295295A1 (en) | 2006-01-31 | 2011-12-01 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical instrument having recording capabilities |
| US9861359B2 (en) | 2006-01-31 | 2018-01-09 | Ethicon Llc | Powered surgical instruments with firing system lockout arrangements |
| US7766210B2 (en) | 2006-01-31 | 2010-08-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with user feedback system |
| US20110024477A1 (en) | 2009-02-06 | 2011-02-03 | Hall Steven G | Driven Surgical Stapler Improvements |
| US7568603B2 (en) | 2006-01-31 | 2009-08-04 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with articulatable end effector |
| US8161977B2 (en) | 2006-01-31 | 2012-04-24 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
| US8186555B2 (en) | 2006-01-31 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with mechanical closure system |
| US8992422B2 (en) | 2006-03-23 | 2015-03-31 | Ethicon Endo-Surgery, Inc. | Robotically-controlled endoscopic accessory channel |
| US20070225562A1 (en) | 2006-03-23 | 2007-09-27 | Ethicon Endo-Surgery, Inc. | Articulating endoscopic accessory channel |
| US8322455B2 (en) | 2006-06-27 | 2012-12-04 | Ethicon Endo-Surgery, Inc. | Manually driven surgical cutting and fastening instrument |
| US7740159B2 (en) | 2006-08-02 | 2010-06-22 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist |
| US20110087276A1 (en) | 2009-10-09 | 2011-04-14 | Ethicon Endo-Surgery, Inc. | Method for forming a staple |
| US10130359B2 (en) | 2006-09-29 | 2018-11-20 | Ethicon Llc | Method for forming a staple |
| US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
| US7665647B2 (en) | 2006-09-29 | 2010-02-23 | Ethicon Endo-Surgery, Inc. | Surgical cutting and stapling device with closure apparatus for limiting maximum tissue compression force |
| US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
| US7637410B2 (en) | 2006-10-06 | 2009-12-29 | Tyco Healthcare Group Lp | Surgical instrument including a locking assembly |
| US7721936B2 (en) | 2007-01-10 | 2010-05-25 | Ethicon Endo-Surgery, Inc. | Interlock and surgical instrument including same |
| US8684253B2 (en) | 2007-01-10 | 2014-04-01 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
| US8652120B2 (en) | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US8840603B2 (en) | 2007-01-10 | 2014-09-23 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US7900805B2 (en) | 2007-01-10 | 2011-03-08 | Ethicon Endo-Surgery, Inc. | Surgical instrument with enhanced battery performance |
| US7738971B2 (en) | 2007-01-10 | 2010-06-15 | Ethicon Endo-Surgery, Inc. | Post-sterilization programming of surgical instruments |
| US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
| US7954682B2 (en) | 2007-01-10 | 2011-06-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument with elements to communicate between control unit and end effector |
| US8459520B2 (en) | 2007-01-10 | 2013-06-11 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and remote sensor |
| US7721931B2 (en) | 2007-01-10 | 2010-05-25 | Ethicon Endo-Surgery, Inc. | Prevention of cartridge reuse in a surgical instrument |
| US20080169333A1 (en) | 2007-01-11 | 2008-07-17 | Shelton Frederick E | Surgical stapler end effector with tapered distal end |
| US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
| US7669747B2 (en) | 2007-03-15 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Washer for use with a surgical stapling instrument |
| US8056787B2 (en) * | 2007-03-28 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting instrument with travel-indicating retraction member |
| US8893946B2 (en) | 2007-03-28 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Laparoscopic tissue thickness and clamp load measuring devices |
| US7798386B2 (en) | 2007-05-30 | 2010-09-21 | Ethicon Endo-Surgery, Inc. | Surgical instrument articulation joint cover |
| US7810693B2 (en) | 2007-05-30 | 2010-10-12 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting instrument with articulatable end effector |
| US8157145B2 (en) | 2007-05-31 | 2012-04-17 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with electrical feedback |
| US11564682B2 (en) | 2007-06-04 | 2023-01-31 | Cilag Gmbh International | Surgical stapler device |
| US7905380B2 (en) | 2007-06-04 | 2011-03-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a multiple rate directional switching mechanism |
| US7819299B2 (en) | 2007-06-04 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a common trigger for actuating an end effector closing system and a staple firing system |
| US8931682B2 (en) | 2007-06-04 | 2015-01-13 | Ethicon Endo-Surgery, Inc. | Robotically-controlled shaft based rotary drive systems for surgical instruments |
| US8534528B2 (en) | 2007-06-04 | 2013-09-17 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a multiple rate directional switching mechanism |
| US7832408B2 (en) | 2007-06-04 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a directional switching mechanism |
| US7588176B2 (en) | 2007-06-18 | 2009-09-15 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument with improved closure system |
| US8308040B2 (en) | 2007-06-22 | 2012-11-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with an articulatable end effector |
| US7658311B2 (en) | 2007-06-22 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with a geared return mechanism |
| US7753245B2 (en) | 2007-06-22 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments |
| US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
| US8061576B2 (en) | 2007-08-31 | 2011-11-22 | Tyco Healthcare Group Lp | Surgical instrument |
| US20110022032A1 (en) * | 2007-10-05 | 2011-01-27 | Tyco Healthcare Group Lp | Battery ejection design for a surgical device |
| US8561870B2 (en) | 2008-02-13 | 2013-10-22 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument |
| US8540133B2 (en) | 2008-09-19 | 2013-09-24 | Ethicon Endo-Surgery, Inc. | Staple cartridge |
| US8453908B2 (en) | 2008-02-13 | 2013-06-04 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with improved firing trigger arrangement |
| US7766209B2 (en) | 2008-02-13 | 2010-08-03 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with improved firing trigger arrangement |
| US7866527B2 (en) | 2008-02-14 | 2011-01-11 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with interlockable firing system |
| US8573465B2 (en) | 2008-02-14 | 2013-11-05 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical end effector system with rotary actuated closure systems |
| US7793812B2 (en) | 2008-02-14 | 2010-09-14 | Ethicon Endo-Surgery, Inc. | Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus |
| US7857185B2 (en) | 2008-02-14 | 2010-12-28 | Ethicon Endo-Surgery, Inc. | Disposable loading unit for surgical stapling apparatus |
| US8636736B2 (en) | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
| US7913891B2 (en) | 2008-02-14 | 2011-03-29 | Ethicon Endo-Surgery, Inc. | Disposable loading unit with user feedback features and surgical instrument for use therewith |
| US8459525B2 (en) | 2008-02-14 | 2013-06-11 | Ethicon Endo-Sugery, Inc. | Motorized surgical cutting and fastening instrument having a magnetic drive train torque limiting device |
| US8758391B2 (en) | 2008-02-14 | 2014-06-24 | Ethicon Endo-Surgery, Inc. | Interchangeable tools for surgical instruments |
| US8752749B2 (en) | 2008-02-14 | 2014-06-17 | Ethicon Endo-Surgery, Inc. | Robotically-controlled disposable motor-driven loading unit |
| US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
| US8584919B2 (en) | 2008-02-14 | 2013-11-19 | Ethicon Endo-Sugery, Inc. | Surgical stapling apparatus with load-sensitive firing mechanism |
| RU2493788C2 (en) | 2008-02-14 | 2013-09-27 | Этикон Эндо-Серджери, Инк. | Surgical cutting and fixing instrument, which has radio-frequency electrodes |
| US8657174B2 (en) | 2008-02-14 | 2014-02-25 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument having handle based power source |
| US7819298B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with control features operable with one hand |
| US7861906B2 (en) | 2008-02-14 | 2011-01-04 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with articulatable components |
| US8622274B2 (en) | 2008-02-14 | 2014-01-07 | Ethicon Endo-Surgery, Inc. | Motorized cutting and fastening instrument having control circuit for optimizing battery usage |
| US9179912B2 (en) | 2008-02-14 | 2015-11-10 | Ethicon Endo-Surgery, Inc. | Robotically-controlled motorized surgical cutting and fastening instrument |
| US7810692B2 (en) | 2008-02-14 | 2010-10-12 | Ethicon Endo-Surgery, Inc. | Disposable loading unit with firing indicator |
| US7819297B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with reprocessible handle assembly |
| US10390823B2 (en) | 2008-02-15 | 2019-08-27 | Ethicon Llc | End effector comprising an adjunct |
| US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
| US7980443B2 (en) | 2008-02-15 | 2011-07-19 | Ethicon Endo-Surgery, Inc. | End effectors for a surgical cutting and stapling instrument |
| US8371491B2 (en) * | 2008-02-15 | 2013-02-12 | Ethicon Endo-Surgery, Inc. | Surgical end effector having buttress retention features |
| US7959051B2 (en) | 2008-02-15 | 2011-06-14 | Ethicon Endo-Surgery, Inc. | Closure systems for a surgical cutting and stapling instrument |
| US20090206131A1 (en) | 2008-02-15 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | End effector coupling arrangements for a surgical cutting and stapling instrument |
| US8608044B2 (en) | 2008-02-15 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Feedback and lockout mechanism for surgical instrument |
| US8733611B2 (en) | 2008-03-12 | 2014-05-27 | Covidien Lp | Ratcheting mechanism for surgical stapling device |
| US7922061B2 (en) | 2008-05-21 | 2011-04-12 | Ethicon Endo-Surgery, Inc. | Surgical instrument with automatically reconfigurable articulating end effector |
| US8083120B2 (en) | 2008-09-18 | 2011-12-27 | Ethicon Endo-Surgery, Inc. | End effector for use with a surgical cutting and stapling instrument |
| US7837080B2 (en) | 2008-09-18 | 2010-11-23 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with device for indicating when the instrument has cut through tissue |
| US7832612B2 (en) | 2008-09-19 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Lockout arrangement for a surgical stapler |
| PL3476312T3 (en) | 2008-09-19 | 2024-03-11 | Ethicon Llc | Surgical stapler with apparatus for adjusting staple height |
| US8628544B2 (en) | 2008-09-23 | 2014-01-14 | Covidien Lp | Knife bar for surgical instrument |
| US7896214B2 (en) | 2008-09-23 | 2011-03-01 | Tyco Healthcare Group Lp | Tissue stop for surgical instrument |
| US9050083B2 (en) | 2008-09-23 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US9005230B2 (en) | 2008-09-23 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US7988028B2 (en) | 2008-09-23 | 2011-08-02 | Tyco Healthcare Group Lp | Surgical instrument having an asymmetric dynamic clamping member |
| US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
| US8210411B2 (en) | 2008-09-23 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument |
| US9386983B2 (en) | 2008-09-23 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument |
| US8279242B2 (en) * | 2008-09-26 | 2012-10-02 | Microsoft Corporation | Compensating for anticipated movement of a device |
| US8608045B2 (en) | 2008-10-10 | 2013-12-17 | Ethicon Endo-Sugery, Inc. | Powered surgical cutting and stapling apparatus with manually retractable firing system |
| US8020743B2 (en) | 2008-10-15 | 2011-09-20 | Ethicon Endo-Surgery, Inc. | Powered articulatable surgical cutting and fastening instrument with flexible drive member |
| US7918377B2 (en) | 2008-10-16 | 2011-04-05 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with apparatus for providing anvil position feedback |
| US8414577B2 (en) | 2009-02-05 | 2013-04-09 | Ethicon Endo-Surgery, Inc. | Surgical instruments and components for use in sterile environments |
| US8397971B2 (en) | 2009-02-05 | 2013-03-19 | Ethicon Endo-Surgery, Inc. | Sterilizable surgical instrument |
| US8517239B2 (en) | 2009-02-05 | 2013-08-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising a magnetic element driver |
| US8485413B2 (en) | 2009-02-05 | 2013-07-16 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising an articulation joint |
| US8444036B2 (en) | 2009-02-06 | 2013-05-21 | Ethicon Endo-Surgery, Inc. | Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector |
| US8453907B2 (en) | 2009-02-06 | 2013-06-04 | Ethicon Endo-Surgery, Inc. | Motor driven surgical fastener device with cutting member reversing mechanism |
| BRPI1008667A2 (en) | 2009-02-06 | 2016-03-08 | Ethicom Endo Surgery Inc | improvement of the operated surgical stapler |
| US8066167B2 (en) | 2009-03-23 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Circular surgical stapling instrument with anvil locking system |
| US8292154B2 (en) | 2009-04-16 | 2012-10-23 | Tyco Healthcare Group Lp | Surgical apparatus for applying tissue fasteners |
| US8733612B2 (en) * | 2009-08-17 | 2014-05-27 | Covidien Lp | Safety method for powered surgical instruments |
| US20110114697A1 (en) | 2009-11-19 | 2011-05-19 | Ethicon Endo-Surgery, Inc. | Circular stapler introducer with multi-lumen sheath |
| US8136712B2 (en) | 2009-12-10 | 2012-03-20 | Ethicon Endo-Surgery, Inc. | Surgical stapler with discrete staple height adjustment and tactile feedback |
| US8851354B2 (en) | 2009-12-24 | 2014-10-07 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument that analyzes tissue thickness |
| US8220688B2 (en) | 2009-12-24 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
| US8608046B2 (en) | 2010-01-07 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Test device for a surgical tool |
| EP2528518B1 (en) | 2010-01-26 | 2017-12-13 | Artack Medical (2013) Ltd. | Articulating medical instrument |
| WO2011127223A1 (en) | 2010-04-06 | 2011-10-13 | Pavel Menn | Hermetic rotating handle assembly for a surgical clip applier for laparoscopic procedures |
| US8801735B2 (en) | 2010-07-30 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Surgical circular stapler with tissue retention arrangements |
| US8783543B2 (en) | 2010-07-30 | 2014-07-22 | Ethicon Endo-Surgery, Inc. | Tissue acquisition arrangements and methods for surgical stapling devices |
| US8789740B2 (en) | 2010-07-30 | 2014-07-29 | Ethicon Endo-Surgery, Inc. | Linear cutting and stapling device with selectively disengageable cutting member |
| US8360296B2 (en) | 2010-09-09 | 2013-01-29 | Ethicon Endo-Surgery, Inc. | Surgical stapling head assembly with firing lockout for a surgical stapler |
| US9289212B2 (en) | 2010-09-17 | 2016-03-22 | Ethicon Endo-Surgery, Inc. | Surgical instruments and batteries for surgical instruments |
| US8632525B2 (en) | 2010-09-17 | 2014-01-21 | Ethicon Endo-Surgery, Inc. | Power control arrangements for surgical instruments and batteries |
| US20120078244A1 (en) | 2010-09-24 | 2012-03-29 | Worrell Barry C | Control features for articulating surgical device |
| US8733613B2 (en) | 2010-09-29 | 2014-05-27 | Ethicon Endo-Surgery, Inc. | Staple cartridge |
| US9301752B2 (en) | 2010-09-30 | 2016-04-05 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising a plurality of capsules |
| US9592050B2 (en) | 2010-09-30 | 2017-03-14 | Ethicon Endo-Surgery, Llc | End effector comprising a distal tissue abutment member |
| US8752699B2 (en) | 2010-09-30 | 2014-06-17 | Ethicon Endo-Surgery, Inc. | Implantable fastener cartridge comprising bioabsorbable layers |
| US11849952B2 (en) | 2010-09-30 | 2023-12-26 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
| US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
| US9301755B2 (en) | 2010-09-30 | 2016-04-05 | Ethicon Endo-Surgery, Llc | Compressible staple cartridge assembly |
| US9307989B2 (en) | 2012-03-28 | 2016-04-12 | Ethicon Endo-Surgery, Llc | Tissue stapler having a thickness compensator incorportating a hydrophobic agent |
| US9204880B2 (en) | 2012-03-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator comprising capsules defining a low pressure environment |
| US9517063B2 (en) | 2012-03-28 | 2016-12-13 | Ethicon Endo-Surgery, Llc | Movable member for use with a tissue thickness compensator |
| US9480476B2 (en) | 2010-09-30 | 2016-11-01 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising resilient members |
| US20120080498A1 (en) | 2010-09-30 | 2012-04-05 | Ethicon Endo-Surgery, Inc. | Curved end effector for a stapling instrument |
| BR112013007717B1 (en) | 2010-09-30 | 2020-09-24 | Ethicon Endo-Surgery, Inc. | SURGICAL CLAMPING SYSTEM |
| US9364233B2 (en) | 2010-09-30 | 2016-06-14 | Ethicon Endo-Surgery, Llc | Tissue thickness compensators for circular surgical staplers |
| US9332974B2 (en) | 2010-09-30 | 2016-05-10 | Ethicon Endo-Surgery, Llc | Layered tissue thickness compensator |
| US11812965B2 (en) | 2010-09-30 | 2023-11-14 | Cilag Gmbh International | Layer of material for a surgical end effector |
| US9629814B2 (en) | 2010-09-30 | 2017-04-25 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator configured to redistribute compressive forces |
| US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
| US9351730B2 (en) | 2011-04-29 | 2016-05-31 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising channels |
| US9220501B2 (en) | 2010-09-30 | 2015-12-29 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensators |
| US9314246B2 (en) | 2010-09-30 | 2016-04-19 | Ethicon Endo-Surgery, Llc | Tissue stapler having a thickness compensator incorporating an anti-inflammatory agent |
| US9386988B2 (en) | 2010-09-30 | 2016-07-12 | Ethicon End-Surgery, LLC | Retainer assembly including a tissue thickness compensator |
| US8893949B2 (en) | 2010-09-30 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Surgical stapler with floating anvil |
| US8695866B2 (en) | 2010-10-01 | 2014-04-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a power control circuit |
| USD650074S1 (en) | 2010-10-01 | 2011-12-06 | Ethicon Endo-Surgery, Inc. | Surgical instrument |
| US8899461B2 (en) | 2010-10-01 | 2014-12-02 | Covidien Lp | Tissue stop for surgical instrument |
| US20120109186A1 (en) * | 2010-10-29 | 2012-05-03 | Parrott David A | Articulating laparoscopic surgical instruments |
| US9113883B2 (en) | 2011-03-14 | 2015-08-25 | Ethicon Endo-Surgery, Inc. | Collapsible anvil plate assemblies for circular surgical stapling devices |
| US8800841B2 (en) | 2011-03-15 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Surgical staple cartridges |
| US8857693B2 (en) | 2011-03-15 | 2014-10-14 | Ethicon Endo-Surgery, Inc. | Surgical instruments with lockable articulating end effector |
| US9044229B2 (en) | 2011-03-15 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical fastener instruments |
| US8926598B2 (en) | 2011-03-15 | 2015-01-06 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulatable and rotatable end effector |
| US8540131B2 (en) | 2011-03-15 | 2013-09-24 | Ethicon Endo-Surgery, Inc. | Surgical staple cartridges with tissue tethers for manipulating divided tissue and methods of using same |
| US9566048B1 (en) | 2011-04-26 | 2017-02-14 | Cardica, Inc. | Surgical instrument with discrete cammed articulation |
| US9474527B1 (en) * | 2011-04-26 | 2016-10-25 | Bryan D. Knodel | Surgical instrument with discrete articulation |
| BR112013027794B1 (en) | 2011-04-29 | 2020-12-15 | Ethicon Endo-Surgery, Inc | CLAMP CARTRIDGE SET |
| US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
| US9451959B2 (en) | 2011-06-09 | 2016-09-27 | Covidien Lp | Surgical fastener applying apparatus |
| US9271728B2 (en) | 2011-06-09 | 2016-03-01 | Covidien Lp | Surgical fastener applying apparatus |
| US9289209B2 (en) | 2011-06-09 | 2016-03-22 | Covidien Lp | Surgical fastener applying apparatus |
| US8763876B2 (en) | 2011-06-30 | 2014-07-01 | Covidien Lp | Surgical instrument and cartridge for use therewith |
| US20130012958A1 (en) | 2011-07-08 | 2013-01-10 | Stanislaw Marczyk | Surgical Device with Articulation and Wrist Rotation |
| US8603135B2 (en) | 2011-07-20 | 2013-12-10 | Covidien Lp | Articulating surgical apparatus |
| US9028478B2 (en) | 2011-07-20 | 2015-05-12 | Covidien Lp | Articulating surgical apparatus |
| US8574263B2 (en) | 2011-07-20 | 2013-11-05 | Covidien Lp | Coaxial coil lock |
| US8568390B2 (en) | 2011-07-20 | 2013-10-29 | Covidien Lp | Articulating surgical apparatus |
| US9155537B2 (en) | 2011-08-08 | 2015-10-13 | Covidien Lp | Surgical fastener applying apparatus |
| US9724095B2 (en) | 2011-08-08 | 2017-08-08 | Covidien Lp | Surgical fastener applying apparatus |
| US9539007B2 (en) | 2011-08-08 | 2017-01-10 | Covidien Lp | Surgical fastener applying aparatus |
| US9820754B2 (en) | 2011-08-24 | 2017-11-21 | Mininvasive Ltd. | Circular bone tunneling device employing a stabilizing element |
| CA2846004A1 (en) | 2011-08-24 | 2013-02-28 | Mininvasive Ltd. | Arthroscopic surgical device |
| US9198661B2 (en) | 2011-09-06 | 2015-12-01 | Ethicon Endo-Surgery, Inc. | Stapling instrument comprising a plurality of staple cartridges stored therein |
| US9050084B2 (en) | 2011-09-23 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Staple cartridge including collapsible deck arrangement |
| US9016539B2 (en) | 2011-10-25 | 2015-04-28 | Covidien Lp | Multi-use loading unit |
| US8418908B1 (en) | 2011-10-26 | 2013-04-16 | Covidien Lp | Staple feeding and forming apparatus |
| US8740036B2 (en) | 2011-12-01 | 2014-06-03 | Covidien Lp | Surgical instrument with actuator spring arm |
| IN2014DN06650A (en) | 2012-01-08 | 2015-05-22 | Mininvasive Ltd | |
| US10299815B2 (en) | 2012-01-19 | 2019-05-28 | Covidien Lp | Surgical instrument with clam releases mechanism |
| US8864010B2 (en) | 2012-01-20 | 2014-10-21 | Covidien Lp | Curved guide member for articulating instruments |
| US9044230B2 (en) | 2012-02-13 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
| US8979827B2 (en) | 2012-03-14 | 2015-03-17 | Covidien Lp | Surgical instrument with articulation mechanism |
| US9078653B2 (en) | 2012-03-26 | 2015-07-14 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with lockout system for preventing actuation in the absence of an installed staple cartridge |
| US9198662B2 (en) | 2012-03-28 | 2015-12-01 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator having improved visibility |
| CN104334098B (en) | 2012-03-28 | 2017-03-22 | 伊西康内外科公司 | Tissue thickness compensator comprising capsules defining a low pressure environment |
| BR112014024194B1 (en) | 2012-03-28 | 2022-03-03 | Ethicon Endo-Surgery, Inc | STAPLER CARTRIDGE SET FOR A SURGICAL STAPLER |
| RU2014143258A (en) | 2012-03-28 | 2016-05-20 | Этикон Эндо-Серджери, Инк. | FABRIC THICKNESS COMPENSATOR CONTAINING MANY LAYERS |
| US9526497B2 (en) | 2012-05-07 | 2016-12-27 | Covidien Lp | Surgical instrument with articulation mechanism |
| US9101358B2 (en) | 2012-06-15 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Articulatable surgical instrument comprising a firing drive |
| US9028494B2 (en) | 2012-06-28 | 2015-05-12 | Ethicon Endo-Surgery, Inc. | Interchangeable end effector coupling arrangement |
| US9101385B2 (en) | 2012-06-28 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Electrode connections for rotary driven surgical tools |
| US9282974B2 (en) | 2012-06-28 | 2016-03-15 | Ethicon Endo-Surgery, Llc | Empty clip cartridge lockout |
| US20140001231A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Firing system lockout arrangements for surgical instruments |
| RU2636861C2 (en) | 2012-06-28 | 2017-11-28 | Этикон Эндо-Серджери, Инк. | Blocking of empty cassette with clips |
| US9119657B2 (en) | 2012-06-28 | 2015-09-01 | Ethicon Endo-Surgery, Inc. | Rotary actuatable closure arrangement for surgical end effector |
| US11197671B2 (en) | 2012-06-28 | 2021-12-14 | Cilag Gmbh International | Stapling assembly comprising a lockout |
| US9072536B2 (en) | 2012-06-28 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Differential locking arrangements for rotary powered surgical instruments |
| US9561038B2 (en) | 2012-06-28 | 2017-02-07 | Ethicon Endo-Surgery, Llc | Interchangeable clip applier |
| US9125662B2 (en) | 2012-06-28 | 2015-09-08 | Ethicon Endo-Surgery, Inc. | Multi-axis articulating and rotating surgical tools |
| US9204879B2 (en) | 2012-06-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Flexible drive member |
| US9226751B2 (en) | 2012-06-28 | 2016-01-05 | Ethicon Endo-Surgery, Inc. | Surgical instrument system including replaceable end effectors |
| US8747238B2 (en) | 2012-06-28 | 2014-06-10 | Ethicon Endo-Surgery, Inc. | Rotary drive shaft assemblies for surgical instruments with articulatable end effectors |
| US9289256B2 (en) | 2012-06-28 | 2016-03-22 | Ethicon Endo-Surgery, Llc | Surgical end effectors having angled tissue-contacting surfaces |
| BR112014032776B1 (en) | 2012-06-28 | 2021-09-08 | Ethicon Endo-Surgery, Inc | SURGICAL INSTRUMENT SYSTEM AND SURGICAL KIT FOR USE WITH A SURGICAL INSTRUMENT SYSTEM |
| US9468439B2 (en) | 2012-06-29 | 2016-10-18 | Covidien Lp | Surgical instrument and bushing |
| US9232944B2 (en) | 2012-06-29 | 2016-01-12 | Covidien Lp | Surgical instrument and bushing |
| US10492814B2 (en) | 2012-07-09 | 2019-12-03 | Covidien Lp | Apparatus for endoscopic procedures |
| US9386985B2 (en) | 2012-10-15 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Surgical cutting instrument |
| US9364217B2 (en) | 2012-10-16 | 2016-06-14 | Covidien Lp | In-situ loaded stapler |
| US10722222B2 (en) | 2012-12-14 | 2020-07-28 | Covidien Lp | Surgical system including a plurality of handle assemblies |
| US9566065B2 (en) * | 2012-12-21 | 2017-02-14 | Cardica, Inc. | Apparatus and methods for surgical stapler clamping and deployment |
| US9345480B2 (en) | 2013-01-18 | 2016-05-24 | Covidien Lp | Surgical instrument and cartridge members for use therewith |
| US9386984B2 (en) | 2013-02-08 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Staple cartridge comprising a releasable cover |
| US10092292B2 (en) | 2013-02-28 | 2018-10-09 | Ethicon Llc | Staple forming features for surgical stapling instrument |
| RU2669463C2 (en) | 2013-03-01 | 2018-10-11 | Этикон Эндо-Серджери, Инк. | Surgical instrument with soft stop |
| RU2672520C2 (en) | 2013-03-01 | 2018-11-15 | Этикон Эндо-Серджери, Инк. | Hingedly turnable surgical instruments with conducting ways for signal transfer |
| US9398911B2 (en) | 2013-03-01 | 2016-07-26 | Ethicon Endo-Surgery, Llc | Rotary powered surgical instruments with multiple degrees of freedom |
| US10561432B2 (en) | 2013-03-05 | 2020-02-18 | Covidien Lp | Pivoting screw for use with a pair of jaw members of a surgical instrument |
| US9345481B2 (en) | 2013-03-13 | 2016-05-24 | Ethicon Endo-Surgery, Llc | Staple cartridge tissue thickness sensor system |
| US9717498B2 (en) | 2013-03-13 | 2017-08-01 | Covidien Lp | Surgical stapling apparatus |
| US9814463B2 (en) | 2013-03-13 | 2017-11-14 | Covidien Lp | Surgical stapling apparatus |
| US9668729B2 (en) | 2013-03-13 | 2017-06-06 | Covidien Lp | Surgical stapling apparatus |
| US9629628B2 (en) | 2013-03-13 | 2017-04-25 | Covidien Lp | Surgical stapling apparatus |
| US9629629B2 (en) | 2013-03-14 | 2017-04-25 | Ethicon Endo-Surgey, LLC | Control systems for surgical instruments |
| US9649109B2 (en) * | 2013-03-14 | 2017-05-16 | C.R. Bard, Inc. | Surgical instrument with an actuation lockout |
| US9883860B2 (en) | 2013-03-14 | 2018-02-06 | Ethicon Llc | Interchangeable shaft assemblies for use with a surgical instrument |
| JP6626818B2 (en) | 2013-03-18 | 2019-12-25 | ミニンヴェイシヴ リミティッド | Arthroscopic surgery device |
| US9510827B2 (en) | 2013-03-25 | 2016-12-06 | Covidien Lp | Micro surgical instrument and loading unit for use therewith |
| US9572577B2 (en) | 2013-03-27 | 2017-02-21 | Ethicon Endo-Surgery, Llc | Fastener cartridge comprising a tissue thickness compensator including openings therein |
| US9332984B2 (en) | 2013-03-27 | 2016-05-10 | Ethicon Endo-Surgery, Llc | Fastener cartridge assemblies |
| US9795384B2 (en) | 2013-03-27 | 2017-10-24 | Ethicon Llc | Fastener cartridge comprising a tissue thickness compensator and a gap setting element |
| US9801626B2 (en) | 2013-04-16 | 2017-10-31 | Ethicon Llc | Modular motor driven surgical instruments with alignment features for aligning rotary drive shafts with surgical end effector shafts |
| BR112015026109B1 (en) | 2013-04-16 | 2022-02-22 | Ethicon Endo-Surgery, Inc | surgical instrument |
| US9574644B2 (en) | 2013-05-30 | 2017-02-21 | Ethicon Endo-Surgery, Llc | Power module for use with a surgical instrument |
| US9801646B2 (en) * | 2013-05-30 | 2017-10-31 | Covidien Lp | Adapter load button decoupled from loading unit sensor |
| US9445810B2 (en) | 2013-06-12 | 2016-09-20 | Covidien Lp | Stapling device with grasping jaw mechanism |
| US20150053746A1 (en) | 2013-08-23 | 2015-02-26 | Ethicon Endo-Surgery, Inc. | Torque optimization for surgical instruments |
| US9662108B2 (en) | 2013-08-30 | 2017-05-30 | Covidien Lp | Surgical stapling apparatus |
| US20140171986A1 (en) | 2013-09-13 | 2014-06-19 | Ethicon Endo-Surgery, Inc. | Surgical Clip Having Comliant Portion |
| EP3065647A1 (en) | 2013-11-04 | 2016-09-14 | Covidien LP | Surgical fastener applying apparatus |
| AU2013403916A1 (en) | 2013-11-04 | 2016-04-28 | Covidien Lp | Surgical fastener applying apparatus |
| US10517593B2 (en) | 2013-11-04 | 2019-12-31 | Covidien Lp | Surgical fastener applying apparatus |
| US9867613B2 (en) | 2013-12-19 | 2018-01-16 | Covidien Lp | Surgical staples and end effectors for deploying the same |
| US9642620B2 (en) | 2013-12-23 | 2017-05-09 | Ethicon Endo-Surgery, Llc | Surgical cutting and stapling instruments with articulatable end effectors |
| US9681870B2 (en) | 2013-12-23 | 2017-06-20 | Ethicon Llc | Articulatable surgical instruments with separate and distinct closing and firing systems |
| US9687232B2 (en) | 2013-12-23 | 2017-06-27 | Ethicon Llc | Surgical staples |
| US9724092B2 (en) | 2013-12-23 | 2017-08-08 | Ethicon Llc | Modular surgical instruments |
| US20150173756A1 (en) | 2013-12-23 | 2015-06-25 | Ethicon Endo-Surgery, Inc. | Surgical cutting and stapling methods |
| US9839428B2 (en) | 2013-12-23 | 2017-12-12 | Ethicon Llc | Surgical cutting and stapling instruments with independent jaw control features |
| EP3091909B1 (en) * | 2014-01-10 | 2019-11-27 | Endodynamix, Inc. | Devices for applying surgical clips |
| US9962161B2 (en) | 2014-02-12 | 2018-05-08 | Ethicon Llc | Deliverable surgical instrument |
| US9848874B2 (en) | 2014-02-14 | 2017-12-26 | Covidien Lp | Small diameter endoscopic stapler |
| JP6462004B2 (en) | 2014-02-24 | 2019-01-30 | エシコン エルエルシー | Fastening system with launcher lockout |
| US9693777B2 (en) | 2014-02-24 | 2017-07-04 | Ethicon Llc | Implantable layers comprising a pressed region |
| US9820738B2 (en) | 2014-03-26 | 2017-11-21 | Ethicon Llc | Surgical instrument comprising interactive systems |
| US20150272580A1 (en) | 2014-03-26 | 2015-10-01 | Ethicon Endo-Surgery, Inc. | Verification of number of battery exchanges/procedure count |
| BR112016021943B1 (en) | 2014-03-26 | 2022-06-14 | Ethicon Endo-Surgery, Llc | SURGICAL INSTRUMENT FOR USE BY AN OPERATOR IN A SURGICAL PROCEDURE |
| US9826977B2 (en) | 2014-03-26 | 2017-11-28 | Ethicon Llc | Sterilization verification circuit |
| US9913642B2 (en) | 2014-03-26 | 2018-03-13 | Ethicon Llc | Surgical instrument comprising a sensor system |
| US9757126B2 (en) | 2014-03-31 | 2017-09-12 | Covidien Lp | Surgical stapling apparatus with firing lockout mechanism |
| US9844369B2 (en) | 2014-04-16 | 2017-12-19 | Ethicon Llc | Surgical end effectors with firing element monitoring arrangements |
| US20150297225A1 (en) | 2014-04-16 | 2015-10-22 | Ethicon Endo-Surgery, Inc. | Fastener cartridges including extensions having different configurations |
| US9801628B2 (en) | 2014-09-26 | 2017-10-31 | Ethicon Llc | Surgical staple and driver arrangements for staple cartridges |
| JP6532889B2 (en) | 2014-04-16 | 2019-06-19 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | Fastener cartridge assembly and staple holder cover arrangement |
| CN106456176B (en) | 2014-04-16 | 2019-06-28 | 伊西康内外科有限责任公司 | Fastener cartridge including the extension with various configuration |
| JP6612256B2 (en) | 2014-04-16 | 2019-11-27 | エシコン エルエルシー | Fastener cartridge with non-uniform fastener |
| US9668733B2 (en) | 2014-04-21 | 2017-06-06 | Covidien Lp | Stapling device with features to prevent inadvertent firing of staples |
| US9861366B2 (en) | 2014-05-06 | 2018-01-09 | Covidien Lp | Ejecting assembly for a surgical stapler |
| US10512461B2 (en) | 2014-05-15 | 2019-12-24 | Covidien Lp | Surgical fastener applying apparatus |
| US10045781B2 (en) | 2014-06-13 | 2018-08-14 | Ethicon Llc | Closure lockout systems for surgical instruments |
| US10016199B2 (en) | 2014-09-05 | 2018-07-10 | Ethicon Llc | Polarity of hall magnet to identify cartridge type |
| BR112017004361B1 (en) | 2014-09-05 | 2023-04-11 | Ethicon Llc | ELECTRONIC SYSTEM FOR A SURGICAL INSTRUMENT |
| US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
| EP3191019B1 (en) | 2014-09-09 | 2018-07-18 | Mininvasive Ltd. | Padded transosseous suture |
| US10105142B2 (en) | 2014-09-18 | 2018-10-23 | Ethicon Llc | Surgical stapler with plurality of cutting elements |
| MX2017003960A (en) | 2014-09-26 | 2017-12-04 | Ethicon Llc | Surgical stapling buttresses and adjunct materials. |
| US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
| US10076325B2 (en) | 2014-10-13 | 2018-09-18 | Ethicon Llc | Surgical stapling apparatus comprising a tissue stop |
| US9924944B2 (en) | 2014-10-16 | 2018-03-27 | Ethicon Llc | Staple cartridge comprising an adjunct material |
| US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
| US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
| US9844376B2 (en) | 2014-11-06 | 2017-12-19 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
| US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
| US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
| US10085748B2 (en) | 2014-12-18 | 2018-10-02 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
| US9943309B2 (en) | 2014-12-18 | 2018-04-17 | Ethicon Llc | Surgical instruments with articulatable end effectors and movable firing beam support arrangements |
| MX2017008108A (en) | 2014-12-18 | 2018-03-06 | Ethicon Llc | Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge. |
| US9987000B2 (en) | 2014-12-18 | 2018-06-05 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
| US10117649B2 (en) | 2014-12-18 | 2018-11-06 | Ethicon Llc | Surgical instrument assembly comprising a lockable articulation system |
| US9844375B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
| US9844374B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
| US10039545B2 (en) | 2015-02-23 | 2018-08-07 | Covidien Lp | Double fire stapling |
| US10085749B2 (en) | 2015-02-26 | 2018-10-02 | Covidien Lp | Surgical apparatus with conductor strain relief |
| US10130367B2 (en) | 2015-02-26 | 2018-11-20 | Covidien Lp | Surgical apparatus |
| US9993258B2 (en) | 2015-02-27 | 2018-06-12 | Ethicon Llc | Adaptable surgical instrument handle |
| US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
| US10045779B2 (en) | 2015-02-27 | 2018-08-14 | Ethicon Llc | Surgical instrument system comprising an inspection station |
| US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
| US10045776B2 (en) | 2015-03-06 | 2018-08-14 | Ethicon Llc | Control techniques and sub-processor contained within modular shaft with select control processing from handle |
| US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
| US9901342B2 (en) | 2015-03-06 | 2018-02-27 | Ethicon Endo-Surgery, Llc | Signal and power communication system positioned on a rotatable shaft |
| US9895148B2 (en) | 2015-03-06 | 2018-02-20 | Ethicon Endo-Surgery, Llc | Monitoring speed control and precision incrementing of motor for powered surgical instruments |
| US9924961B2 (en) | 2015-03-06 | 2018-03-27 | Ethicon Endo-Surgery, Llc | Interactive feedback system for powered surgical instruments |
| US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
| JP2020121162A (en) | 2015-03-06 | 2020-08-13 | エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ | Time dependent evaluation of sensor data to determine stability element, creep element and viscoelastic element of measurement |
| US9808246B2 (en) | 2015-03-06 | 2017-11-07 | Ethicon Endo-Surgery, Llc | Method of operating a powered surgical instrument |
| US10441279B2 (en) * | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
| US10548504B2 (en) | 2015-03-06 | 2020-02-04 | Ethicon Llc | Overlaid multi sensor radio frequency (RF) electrode system to measure tissue compression |
| US9993248B2 (en) | 2015-03-06 | 2018-06-12 | Ethicon Endo-Surgery, Llc | Smart sensors with local signal processing |
| US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
| US9918717B2 (en) | 2015-03-18 | 2018-03-20 | Covidien Lp | Pivot mechanism for surgical device |
| US10213201B2 (en) | 2015-03-31 | 2019-02-26 | Ethicon Llc | Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw |
| US10463368B2 (en) | 2015-04-10 | 2019-11-05 | Covidien Lp | Endoscopic stapler |
| US10299789B2 (en) | 2015-05-05 | 2019-05-28 | Covidie LP | Adapter assembly for surgical stapling devices |
| US10117650B2 (en) | 2015-05-05 | 2018-11-06 | Covidien Lp | Adapter assembly and loading units for surgical stapling devices |
| US10039532B2 (en) | 2015-05-06 | 2018-08-07 | Covidien Lp | Surgical instrument with articulation assembly |
| JP6420501B6 (en) | 2015-05-08 | 2018-12-19 | ジャストライト サージカル，リミティド ライアビリティ カンパニー | Surgical stapler |
| US10349941B2 (en) | 2015-05-27 | 2019-07-16 | Covidien Lp | Multi-fire lead screw stapling device |
| US10172615B2 (en) | 2015-05-27 | 2019-01-08 | Covidien Lp | Multi-fire push rod stapling device |
| US10335149B2 (en) | 2015-06-18 | 2019-07-02 | Ethicon Llc | Articulatable surgical instruments with composite firing beam structures with center firing support member for articulation support |
| US10548599B2 (en) | 2015-07-20 | 2020-02-04 | Covidien Lp | Endoscopic stapler and staple |
| US9987012B2 (en) | 2015-07-21 | 2018-06-05 | Covidien Lp | Small diameter cartridge design for a surgical stapling instrument |
| US10064622B2 (en) | 2015-07-29 | 2018-09-04 | Covidien Lp | Surgical stapling loading unit with stroke counter and lockout |
| US10045782B2 (en) | 2015-07-30 | 2018-08-14 | Covidien Lp | Surgical stapling loading unit with stroke counter and lockout |
| US10835249B2 (en) | 2015-08-17 | 2020-11-17 | Ethicon Llc | Implantable layers for a surgical instrument |
| MX2022009705A (en) | 2015-08-26 | 2022-11-07 | Ethicon Llc | Surgical staples comprising hardness variations for improved fastening of tissue. |
| CN108348233B (en) | 2015-08-26 | 2021-05-07 | 伊西康有限责任公司 | Surgical staple strip for allowing changing staple characteristics and achieving easy cartridge loading |
| US11103248B2 (en) | 2015-08-26 | 2021-08-31 | Cilag Gmbh International | Surgical staples for minimizing staple roll |
| MX2022006189A (en) | 2015-09-02 | 2022-06-16 | Ethicon Llc | Surgical staple configurations with camming surfaces located between portions supporting surgical staples. |
| US10357252B2 (en) | 2015-09-02 | 2019-07-23 | Ethicon Llc | Surgical staple configurations with camming surfaces located between portions supporting surgical staples |
| US10687852B2 (en) | 2015-09-14 | 2020-06-23 | Symmetry Medical Manufacturing, Inc. | Separable instrument driver handle |
| US10076326B2 (en) | 2015-09-23 | 2018-09-18 | Ethicon Llc | Surgical stapler having current mirror-based motor control |
| US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
| US10105139B2 (en) | 2015-09-23 | 2018-10-23 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
| US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
| US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
| US10085751B2 (en) | 2015-09-23 | 2018-10-02 | Ethicon Llc | Surgical stapler having temperature-based motor control |
| EP3352687A4 (en) | 2015-09-24 | 2019-10-16 | Mininvasive Ltd. | Arthroscopic surgical device |
| US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
| US20170086829A1 (en) | 2015-09-30 | 2017-03-30 | Ethicon Endo-Surgery, Llc | Compressible adjunct with intermediate supporting structures |
| US11890015B2 (en) | 2015-09-30 | 2024-02-06 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
| US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
| US10478188B2 (en) | 2015-09-30 | 2019-11-19 | Ethicon Llc | Implantable layer comprising a constricted configuration |
| US10213204B2 (en) | 2015-10-02 | 2019-02-26 | Covidien Lp | Micro surgical instrument and loading unit for use therewith |
| US10548655B2 (en) | 2015-10-16 | 2020-02-04 | Ethicon Llc | Control and electrical connections for electrode endocutter device |
| US10772632B2 (en) | 2015-10-28 | 2020-09-15 | Covidien Lp | Surgical stapling device with triple leg staples |
| US10595864B2 (en) | 2015-11-24 | 2020-03-24 | Covidien Lp | Adapter assembly for interconnecting electromechanical surgical devices and surgical loading units, and surgical systems thereof |
| US10111660B2 (en) | 2015-12-03 | 2018-10-30 | Covidien Lp | Surgical stapler flexible distal tip |
| US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
| US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
| US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| WO2017115355A2 (en) * | 2015-12-31 | 2017-07-06 | Mininvasive Ltd. | Arthroscopic surgical device |
| US10966717B2 (en) | 2016-01-07 | 2021-04-06 | Covidien Lp | Surgical fastener apparatus |
| US10660623B2 (en) | 2016-01-15 | 2020-05-26 | Covidien Lp | Centering mechanism for articulation joint |
| US10433837B2 (en) | 2016-02-09 | 2019-10-08 | Ethicon Llc | Surgical instruments with multiple link articulation arrangements |
| BR112018016098B1 (en) | 2016-02-09 | 2023-02-23 | Ethicon Llc | SURGICAL INSTRUMENT |
| US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
| US10349937B2 (en) | 2016-02-10 | 2019-07-16 | Covidien Lp | Surgical stapler with articulation locking mechanism |
| US10420559B2 (en) | 2016-02-11 | 2019-09-24 | Covidien Lp | Surgical stapler with small diameter endoscopic portion |
| US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
| US10456140B2 (en) | 2016-04-01 | 2019-10-29 | Ethicon Llc | Surgical stapling system comprising an unclamping lockout |
| US10307159B2 (en) | 2016-04-01 | 2019-06-04 | Ethicon Llc | Surgical instrument handle assembly with reconfigurable grip portion |
| US10285705B2 (en) | 2016-04-01 | 2019-05-14 | Ethicon Llc | Surgical stapling system comprising a grooved forming pocket |
| US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
| US11284890B2 (en) | 2016-04-01 | 2022-03-29 | Cilag Gmbh International | Circular stapling system comprising an incisable tissue support |
| US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
| US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
| US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
| US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
| US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
| US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
| US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
| US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
| US20170296173A1 (en) | 2016-04-18 | 2017-10-19 | Ethicon Endo-Surgery, Llc | Method for operating a surgical instrument |
| US10363037B2 (en) | 2016-04-18 | 2019-07-30 | Ethicon Llc | Surgical instrument system comprising a magnetic lockout |
| US11039833B2 (en) | 2016-05-04 | 2021-06-22 | Covidien Lp | Manual retraction tool for use with an electromechanical surgical device |
| US10561419B2 (en) | 2016-05-04 | 2020-02-18 | Covidien Lp | Powered end effector assembly with pivotable channel |
| US10617486B2 (en) | 2016-05-04 | 2020-04-14 | Covidien Lp | Manual retraction tool for use with an electromechanical surgical device |
| US11065022B2 (en) | 2016-05-17 | 2021-07-20 | Covidien Lp | Cutting member for a surgical instrument |
| US11000278B2 (en) | 2016-06-24 | 2021-05-11 | Ethicon Llc | Staple cartridge comprising wire staples and stamped staples |
| USD850617S1 (en) | 2016-06-24 | 2019-06-04 | Ethicon Llc | Surgical fastener cartridge |
| USD847989S1 (en) | 2016-06-24 | 2019-05-07 | Ethicon Llc | Surgical fastener cartridge |
| CN109310431B (en) | 2016-06-24 | 2022-03-04 | 伊西康有限责任公司 | Staple cartridge comprising wire staples and punch staples |
| USD826405S1 (en) | 2016-06-24 | 2018-08-21 | Ethicon Llc | Surgical fastener |
| USD822206S1 (en) | 2016-06-24 | 2018-07-03 | Ethicon Llc | Surgical fastener |
| US10631857B2 (en) | 2016-11-04 | 2020-04-28 | Covidien Lp | Loading unit for surgical instruments with low profile pushers |
| US11642126B2 (en) | 2016-11-04 | 2023-05-09 | Covidien Lp | Surgical stapling apparatus with tissue pockets |
| US10492784B2 (en) | 2016-11-08 | 2019-12-03 | Covidien Lp | Surgical tool assembly with compact firing assembly |
| US10463371B2 (en) | 2016-11-29 | 2019-11-05 | Covidien Lp | Reload assembly with spent reload indicator |
| US10993715B2 (en) | 2016-12-21 | 2021-05-04 | Ethicon Llc | Staple cartridge comprising staples with different clamping breadths |
| JP6983893B2 (en) | 2016-12-21 | 2021-12-17 | エシコン エルエルシーEthicon LLC | Lockout configuration for surgical end effectors and replaceable tool assemblies |
| US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
| US20180168625A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Surgical stapling instruments with smart staple cartridges |
| US20180168615A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
| MX2019007311A (en) | 2016-12-21 | 2019-11-18 | Ethicon Llc | Surgical stapling systems. |
| US10667810B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Closure members with cam surface arrangements for surgical instruments with separate and distinct closure and firing systems |
| US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
| CN110114014B (en) | 2016-12-21 | 2022-08-09 | 爱惜康有限责任公司 | Surgical instrument system including end effector and firing assembly lockout |
| US10835247B2 (en) | 2016-12-21 | 2020-11-17 | Ethicon Llc | Lockout arrangements for surgical end effectors |
| US10568625B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Staple cartridges and arrangements of staples and staple cavities therein |
| US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
| US10624635B2 (en) | 2016-12-21 | 2020-04-21 | Ethicon Llc | Firing members with non-parallel jaw engagement features for surgical end effectors |
| JP7010956B2 (en) | 2016-12-21 | 2022-01-26 | エシコン エルエルシー | How to staple tissue |
| US10888322B2 (en) | 2016-12-21 | 2021-01-12 | Ethicon Llc | Surgical instrument comprising a cutting member |
| US20180168619A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Surgical stapling systems |
| US10945727B2 (en) | 2016-12-21 | 2021-03-16 | Ethicon Llc | Staple cartridge with deformable driver retention features |
| US10675026B2 (en) | 2016-12-21 | 2020-06-09 | Ethicon Llc | Methods of stapling tissue |
| US10856868B2 (en) | 2016-12-21 | 2020-12-08 | Ethicon Llc | Firing member pin configurations |
| US11191539B2 (en) | 2016-12-21 | 2021-12-07 | Cilag Gmbh International | Shaft assembly comprising a manually-operable retraction system for use with a motorized surgical instrument system |
| US10687810B2 (en) | 2016-12-21 | 2020-06-23 | Ethicon Llc | Stepped staple cartridge with tissue retention and gap setting features |
| US11684367B2 (en) | 2016-12-21 | 2023-06-27 | Cilag Gmbh International | Stepped assembly having and end-of-life indicator |
| US20180168650A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Connection portions for disposable loading units for surgical stapling instruments |
| US10695055B2 (en) | 2016-12-21 | 2020-06-30 | Ethicon Llc | Firing assembly comprising a lockout |
| US10499914B2 (en) | 2016-12-21 | 2019-12-10 | Ethicon Llc | Staple forming pocket arrangements |
| US10709901B2 (en) | 2017-01-05 | 2020-07-14 | Covidien Lp | Implantable fasteners, applicators, and methods for brachytherapy |
| US10952767B2 (en) | 2017-02-06 | 2021-03-23 | Covidien Lp | Connector clip for securing an introducer to a surgical fastener applying apparatus |
| US20180235618A1 (en) | 2017-02-22 | 2018-08-23 | Covidien Lp | Loading unit for surgical instruments with low profile pushers |
| US10849621B2 (en) | 2017-02-23 | 2020-12-01 | Covidien Lp | Surgical stapler with small diameter endoscopic portion |
| US11350915B2 (en) | 2017-02-23 | 2022-06-07 | Covidien Lp | Surgical stapler with small diameter endoscopic portion |
| US10299790B2 (en) | 2017-03-03 | 2019-05-28 | Covidien Lp | Adapter with centering mechanism for articulation joint |
| US10660641B2 (en) | 2017-03-16 | 2020-05-26 | Covidien Lp | Adapter with centering mechanism for articulation joint |
| US10433842B2 (en) * | 2017-04-07 | 2019-10-08 | Lexington Medical, Inc. | Surgical handle assembly |
| US10603035B2 (en) | 2017-05-02 | 2020-03-31 | Covidien Lp | Surgical loading unit including an articulating end effector |
| US11324502B2 (en) | 2017-05-02 | 2022-05-10 | Covidien Lp | Surgical loading unit including an articulating end effector |
| US10524784B2 (en) | 2017-05-05 | 2020-01-07 | Covidien Lp | Surgical staples with expandable backspan |
| US10390826B2 (en) | 2017-05-08 | 2019-08-27 | Covidien Lp | Surgical stapling device with elongated tool assembly and methods of use |
| US10420551B2 (en) | 2017-05-30 | 2019-09-24 | Covidien Lp | Authentication and information system for reusable surgical instruments |
| US10478185B2 (en) | 2017-06-02 | 2019-11-19 | Covidien Lp | Tool assembly with minimal dead space |
| US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
| US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
| US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
| US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
| US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
| US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
| US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
| US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
| US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
| US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
| US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
| US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
| USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
| US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
| US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
| US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
| US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
| USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
| US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
| US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
| US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
| US10631859B2 (en) | 2017-06-27 | 2020-04-28 | Ethicon Llc | Articulation systems for surgical instruments |
| US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
| US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
| US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
| US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
| US10888369B2 (en) | 2017-06-28 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling control circuits for independent energy delivery over segmented sections |
| US11272976B2 (en) | 2017-06-28 | 2022-03-15 | Cilag Gmbh International | Surgical end effector for applying electrosurgical energy to different electrodes on different time periods |
| USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
| USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
| US10888325B2 (en) | 2017-06-28 | 2021-01-12 | Ethicon Llc | Cartridge arrangements for surgical cutting and fastening instruments with lockout disablement features |
| US11129666B2 (en) | 2017-06-28 | 2021-09-28 | Cilag Gmbh International | Shaft module circuitry arrangements |
| US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
| US11065048B2 (en) | 2017-06-28 | 2021-07-20 | Cilag Gmbh International | Flexible circuit arrangement for surgical fastening instruments |
| US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
| EP3420947B1 (en) | 2017-06-28 | 2022-05-25 | Cilag GmbH International | Surgical instrument comprising selectively actuatable rotatable couplers |
| US11160604B2 (en) | 2017-06-28 | 2021-11-02 | Cilag Gmbh International | Surgical end effector to adjust jaw compression |
| USD865175S1 (en) | 2017-06-28 | 2019-10-29 | Ethicon Llc | Staple cartridge for surgical instrument |
| US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
| US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
| US11103301B2 (en) | 2017-06-28 | 2021-08-31 | Cilag Gmbh International | Surgical system coupleable with staple cartridge and radio frequency cartridge, and having a plurality of radio-frequency energy return paths |
| USD869655S1 (en) | 2017-06-28 | 2019-12-10 | Ethicon Llc | Surgical fastener cartridge |
| US10639037B2 (en) | 2017-06-28 | 2020-05-05 | Ethicon Llc | Surgical instrument with axially movable closure member |
| US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
| US11278346B2 (en) | 2017-06-28 | 2022-03-22 | Cilag Gmbh International | Systems and methods of displaying surgical instrument status |
| US11298128B2 (en) | 2017-06-28 | 2022-04-12 | Cilag Gmbh International | Surgical system couplable with staple cartridge and radio frequency cartridge, and method of using same |
| USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
| US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
| US10813640B2 (en) | 2017-06-28 | 2020-10-27 | Ethicon Llc | Method of coating slip rings |
| US11058477B2 (en) | 2017-06-28 | 2021-07-13 | Cilag Gmbh International | Surgical cutting and fastening instruments with dual power sources |
| US11013552B2 (en) | 2017-06-28 | 2021-05-25 | Cilag Gmbh International | Electrosurgical cartridge for use in thin profile surgical cutting and stapling instrument |
| USD893717S1 (en) * | 2017-06-28 | 2020-08-18 | Ethicon Llc | Staple cartridge for surgical instrument |
| US11058424B2 (en) | 2017-06-28 | 2021-07-13 | Cilag Gmbh International | Surgical instrument comprising an offset articulation joint |
| USD908216S1 (en) | 2017-06-28 | 2021-01-19 | Ethicon Llc | Surgical instrument |
| US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
| US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
| US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
| US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
| US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
| US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
| US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
| US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
| US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
| US10624636B2 (en) | 2017-08-23 | 2020-04-21 | Covidien Lp | Surgical stapling device with floating staple cartridge |
| US10806452B2 (en) | 2017-08-24 | 2020-10-20 | Covidien Lp | Loading unit for a surgical stapling instrument |
| USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
| US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
| US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
| USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
| US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
| US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
| USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
| US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
| US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
| US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
| US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
| US10925603B2 (en) | 2017-11-14 | 2021-02-23 | Covidien Lp | Reload with articulation stabilization system |
| US10863987B2 (en) | 2017-11-16 | 2020-12-15 | Covidien Lp | Surgical instrument with imaging device |
| US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
| US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
| US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
| US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
| US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
| US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
| US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
| US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
| US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
| US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
| US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
| US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
| US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
| US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
| USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
| US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
| US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
| US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
| US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
| US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
| US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
| US10743868B2 (en) | 2017-12-21 | 2020-08-18 | Ethicon Llc | Surgical instrument comprising a pivotable distal head |
| US10945732B2 (en) | 2018-01-17 | 2021-03-16 | Covidien Lp | Surgical stapler with self-returning assembly |
| WO2019168808A1 (en) | 2018-02-27 | 2019-09-06 | Justright Surgical, Llc | Staple cartridge and methods for surgical staplers |
| AU2018411309A1 (en) | 2018-03-02 | 2020-08-06 | Covidien Lp | Surgical stapling instrument |
| US10849622B2 (en) | 2018-06-21 | 2020-12-01 | Covidien Lp | Articulated stapling with fire lock |
| US10736631B2 (en) | 2018-08-07 | 2020-08-11 | Covidien Lp | End effector with staple cartridge ejector |
| US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
| US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
| US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
| US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
| US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
| US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
| US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
| US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
| USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
| US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
| US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
| US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
| US10849620B2 (en) | 2018-09-14 | 2020-12-01 | Covidien Lp | Connector mechanisms for surgical stapling instruments |
| US11510669B2 (en) | 2020-09-29 | 2022-11-29 | Covidien Lp | Hand-held surgical instruments |
| US11090051B2 (en) | 2018-10-23 | 2021-08-17 | Covidien Lp | Surgical stapling device with floating staple cartridge |
| US11197673B2 (en) | 2018-10-30 | 2021-12-14 | Covidien Lp | Surgical stapling instruments and end effector assemblies thereof |
| CN111317528B (en) * | 2018-12-14 | 2021-07-09 | 山东威瑞外科医用制品有限公司 | Electric intracavity cutting anastomat |
| KR102705648B1 (en) * | 2018-12-20 | 2024-09-11 | 터치스톤 인터내셔널 메디컬 사이언스 씨오., 엘티디. | Launcher and stapler |
| US10912563B2 (en) | 2019-01-02 | 2021-02-09 | Covidien Lp | Stapling device including tool assembly stabilizing member |
| US11344297B2 (en) | 2019-02-28 | 2022-05-31 | Covidien Lp | Surgical stapling device with independently movable jaws |
| US11259808B2 (en) | 2019-03-13 | 2022-03-01 | Covidien Lp | Tool assemblies with a gap locking member |
| US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
| US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
| US11284892B2 (en) | 2019-04-01 | 2022-03-29 | Covidien Lp | Loading unit and adapter with modified coupling assembly |
| US11241228B2 (en) | 2019-04-05 | 2022-02-08 | Covidien Lp | Surgical instrument including an adapter assembly and an articulating surgical loading unit |
| US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
| US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
| US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
| US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
| US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
| US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
| US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
| US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
| US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
| US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
| US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
| US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
| US11229437B2 (en) | 2019-06-28 | 2022-01-25 | Cilag Gmbh International | Method for authenticating the compatibility of a staple cartridge with a surgical instrument |
| US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
| US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
| US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
| US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
| US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
| US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
| US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
| US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
| US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
| US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
| US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
| US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
| US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
| US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
| US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
| US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
| US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
| US11224424B2 (en) | 2019-08-02 | 2022-01-18 | Covidien Lp | Linear stapling device with vertically movable knife |
| US11406385B2 (en) | 2019-10-11 | 2022-08-09 | Covidien Lp | Stapling device with a gap locking member |
| US11123068B2 (en) | 2019-11-08 | 2021-09-21 | Covidien Lp | Surgical staple cartridge |
| US11534163B2 (en) | 2019-11-21 | 2022-12-27 | Covidien Lp | Surgical stapling instruments |
| US11974743B2 (en) | 2019-12-02 | 2024-05-07 | Covidien Lp | Linear stapling device with a gap locking member |
| US11707274B2 (en) | 2019-12-06 | 2023-07-25 | Covidien Lp | Articulating mechanism for surgical instrument |
| US11109862B2 (en) | 2019-12-12 | 2021-09-07 | Covidien Lp | Surgical stapling device with flexible shaft |
| US11737747B2 (en) | 2019-12-17 | 2023-08-29 | Covidien Lp | Hand-held surgical instruments |
| US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
| US11304696B2 (en) | 2019-12-19 | 2022-04-19 | Cilag Gmbh International | Surgical instrument comprising a powered articulation system |
| US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
| US11701111B2 (en) | 2019-12-19 | 2023-07-18 | Cilag Gmbh International | Method for operating a surgical stapling instrument |
| US11931033B2 (en) | 2019-12-19 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a latch lockout |
| US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
| US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
| US11607219B2 (en) | 2019-12-19 | 2023-03-21 | Cilag Gmbh International | Staple cartridge comprising a detachable tissue cutting knife |
| US12035913B2 (en) | 2019-12-19 | 2024-07-16 | Cilag Gmbh International | Staple cartridge comprising a deployable knife |
| US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
| US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
| US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
| US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
| US11504122B2 (en) | 2019-12-19 | 2022-11-22 | Cilag Gmbh International | Surgical instrument comprising a nested firing member |
| US11529137B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
| US11278282B2 (en) | 2020-01-31 | 2022-03-22 | Covidien Lp | Stapling device with selective cutting |
| US11452524B2 (en) | 2020-01-31 | 2022-09-27 | Covidien Lp | Surgical stapling device with lockout |
| EP4103070A4 (en) | 2020-02-14 | 2023-11-08 | Covidien LP | Cartridge holder for surgical staples and having ridges in peripheral walls for gripping tissue |
| US11344301B2 (en) | 2020-03-02 | 2022-05-31 | Covidien Lp | Surgical stapling device with replaceable reload assembly |
| US11344302B2 (en) | 2020-03-05 | 2022-05-31 | Covidien Lp | Articulation mechanism for surgical stapling device |
| US11246593B2 (en) | 2020-03-06 | 2022-02-15 | Covidien Lp | Staple cartridge |
| US11707278B2 (en) | 2020-03-06 | 2023-07-25 | Covidien Lp | Surgical stapler tool assembly to minimize bleeding |
| US11317911B2 (en) | 2020-03-10 | 2022-05-03 | Covidien Lp | Tool assembly with replaceable cartridge assembly |
| US11357505B2 (en) | 2020-03-10 | 2022-06-14 | Covidien Lp | Surgical stapling apparatus with firing lockout mechanism |
| US11406383B2 (en) | 2020-03-17 | 2022-08-09 | Covidien Lp | Fire assisted powered EGIA handle |
| JP7490802B2 (en) | 2020-03-24 | 2024-05-27 | コヴィディエン リミテッド パートナーシップ | Surgical stapling device with replaceable staple cartridge - Patents.com |
| US11426159B2 (en) | 2020-04-01 | 2022-08-30 | Covidien Lp | Sled detection device |
| US11331098B2 (en) | 2020-04-01 | 2022-05-17 | Covidien Lp | Sled detection device |
| US11504117B2 (en) | 2020-04-02 | 2022-11-22 | Covidien Lp | Hand-held surgical instruments |
| US11937794B2 (en) | 2020-05-11 | 2024-03-26 | Covidien Lp | Powered handle assembly for surgical devices |
| US11191537B1 (en) | 2020-05-12 | 2021-12-07 | Covidien Lp | Stapling device with continuously parallel jaws |
| US11406387B2 (en) | 2020-05-12 | 2022-08-09 | Covidien Lp | Surgical stapling device with replaceable staple cartridge |
| US11534167B2 (en) | 2020-05-28 | 2022-12-27 | Covidien Lp | Electrotaxis-conducive stapling |
| USD967421S1 (en) | 2020-06-02 | 2022-10-18 | Cilag Gmbh International | Staple cartridge |
| USD966512S1 (en) | 2020-06-02 | 2022-10-11 | Cilag Gmbh International | Staple cartridge |
| USD975850S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| USD975278S1 (en) | 2020-06-02 | 2023-01-10 | Cilag Gmbh International | Staple cartridge |
| USD976401S1 (en) | 2020-06-02 | 2023-01-24 | Cilag Gmbh International | Staple cartridge |
| USD975851S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
| USD974560S1 (en) | 2020-06-02 | 2023-01-03 | Cilag Gmbh International | Staple cartridge |
| US11191538B1 (en) | 2020-06-08 | 2021-12-07 | Covidien Lp | Surgical stapling device with parallel jaw closure |
| US11844517B2 (en) | 2020-06-25 | 2023-12-19 | Covidien Lp | Linear stapling device with continuously parallel jaws |
| US11324500B2 (en) | 2020-06-30 | 2022-05-10 | Covidien Lp | Surgical stapling device |
| US12023027B2 (en) | 2020-07-02 | 2024-07-02 | Covidien Lp | Surgical stapling device with compressible staple cartridge |
| US11446028B2 (en) | 2020-07-09 | 2022-09-20 | Covidien Lp | Tool assembly with pivotable clamping beam |
| US11517305B2 (en) | 2020-07-09 | 2022-12-06 | Covidien Lp | Contoured staple pusher |
| US12089838B2 (en) | 2020-07-21 | 2024-09-17 | Covidien Lp | Shipping cover for staple cartridge |
| US20220031350A1 (en) | 2020-07-28 | 2022-02-03 | Cilag Gmbh International | Surgical instruments with double pivot articulation joint arrangements |
| US11266402B2 (en) | 2020-07-30 | 2022-03-08 | Covidien Lp | Sensing curved tip for surgical stapling instruments |
| US11439392B2 (en) | 2020-08-03 | 2022-09-13 | Covidien Lp | Surgical stapling device and fastener for pathological exam |
| US11395654B2 (en) | 2020-08-07 | 2022-07-26 | Covidien Lp | Surgical stapling device with articulation braking assembly |
| US11602342B2 (en) | 2020-08-27 | 2023-03-14 | Covidien Lp | Surgical stapling device with laser probe |
| US11678878B2 (en) | 2020-09-16 | 2023-06-20 | Covidien Lp | Articulation mechanism for surgical stapling device |
| US11701117B2 (en) * | 2020-09-29 | 2023-07-18 | Cilag Gmbh International | Manual drive functions for surgical tool |
| US11660092B2 (en) | 2020-09-29 | 2023-05-30 | Covidien Lp | Adapter for securing loading units to handle assemblies of surgical stapling instruments |
| US11406384B2 (en) | 2020-10-05 | 2022-08-09 | Covidien Lp | Stapling device with drive assembly stop member |
| US11576674B2 (en) | 2020-10-06 | 2023-02-14 | Covidien Lp | Surgical stapling device with articulation lock assembly |
| US11801050B2 (en) * | 2020-10-06 | 2023-10-31 | Covidien Lp | Hand-held surgical instruments |
| US11896217B2 (en) | 2020-10-29 | 2024-02-13 | Cilag Gmbh International | Surgical instrument comprising an articulation lock |
| US11931025B2 (en) | 2020-10-29 | 2024-03-19 | Cilag Gmbh International | Surgical instrument comprising a releasable closure drive lock |
| US11844518B2 (en) | 2020-10-29 | 2023-12-19 | Cilag Gmbh International | Method for operating a surgical instrument |
| US11717289B2 (en) | 2020-10-29 | 2023-08-08 | Cilag Gmbh International | Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable |
| USD980425S1 (en) | 2020-10-29 | 2023-03-07 | Cilag Gmbh International | Surgical instrument assembly |
| US11452526B2 (en) | 2020-10-29 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
| USD1013170S1 (en) | 2020-10-29 | 2024-01-30 | Cilag Gmbh International | Surgical instrument assembly |
| US11534259B2 (en) | 2020-10-29 | 2022-12-27 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
| EP4236820A1 (en) * | 2020-10-29 | 2023-09-06 | Applied Medical Resources Corporation | Actuation shaft retention mechanism for surgical stapler |
| US11617577B2 (en) | 2020-10-29 | 2023-04-04 | Cilag Gmbh International | Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable |
| US12053175B2 (en) | 2020-10-29 | 2024-08-06 | Cilag Gmbh International | Surgical instrument comprising a stowed closure actuator stop |
| US11779330B2 (en) | 2020-10-29 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a jaw alignment system |
| US11517390B2 (en) | 2020-10-29 | 2022-12-06 | Cilag Gmbh International | Surgical instrument comprising a limited travel switch |
| US11890007B2 (en) | 2020-11-18 | 2024-02-06 | Covidien Lp | Stapling device with flex cable and tensioning mechanism |
| CN112451020B (en) * | 2020-11-30 | 2024-06-28 | 重庆德川医疗器械有限公司 | Endoscopic stapler with adjustable anastomosis mechanism |
| US11653915B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Surgical instruments with sled location detection and adjustment features |
| US11744581B2 (en) | 2020-12-02 | 2023-09-05 | Cilag Gmbh International | Powered surgical instruments with multi-phase tissue treatment |
| US11737751B2 (en) | 2020-12-02 | 2023-08-29 | Cilag Gmbh International | Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings |
| US11944296B2 (en) | 2020-12-02 | 2024-04-02 | Cilag Gmbh International | Powered surgical instruments with external connectors |
| US11678882B2 (en) | 2020-12-02 | 2023-06-20 | Cilag Gmbh International | Surgical instruments with interactive features to remedy incidental sled movements |
| US11890010B2 (en) | 2020-12-02 | 2024-02-06 | Cllag GmbH International | Dual-sided reinforced reload for surgical instruments |
| US11627960B2 (en) | 2020-12-02 | 2023-04-18 | Cilag Gmbh International | Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections |
| US11849943B2 (en) | 2020-12-02 | 2023-12-26 | Cilag Gmbh International | Surgical instrument with cartridge release mechanisms |
| US11653920B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Powered surgical instruments with communication interfaces through sterile barrier |
| US11737774B2 (en) | 2020-12-04 | 2023-08-29 | Covidien Lp | Surgical instrument with articulation assembly |
| US11819200B2 (en) | 2020-12-15 | 2023-11-21 | Covidien Lp | Surgical instrument with articulation assembly |
| US11553914B2 (en) | 2020-12-22 | 2023-01-17 | Covidien Lp | Surgical stapling device with parallel jaw closure |
| US11744582B2 (en) | 2021-01-05 | 2023-09-05 | Covidien Lp | Surgical stapling device with firing lockout mechanism |
| US11759206B2 (en) | 2021-01-05 | 2023-09-19 | Covidien Lp | Surgical stapling device with firing lockout mechanism |
| CN115517731B (en) * | 2021-01-08 | 2023-04-18 | 薛建新 | Anastomat |
| US11517313B2 (en) | 2021-01-27 | 2022-12-06 | Covidien Lp | Surgical stapling device with laminated drive member |
| US11759207B2 (en) | 2021-01-27 | 2023-09-19 | Covidien Lp | Surgical stapling apparatus with adjustable height clamping member |
| JP2024512238A (en) * | 2021-02-17 | 2024-03-19 | オーリス ヘルス インコーポレイテッド | instrument roll control |
| US11723657B2 (en) | 2021-02-26 | 2023-08-15 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
| US11793514B2 (en) | 2021-02-26 | 2023-10-24 | Cilag Gmbh International | Staple cartridge comprising sensor array which may be embedded in cartridge body |
| US11744583B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Distal communication array to tune frequency of RF systems |
| US12108951B2 (en) | 2021-02-26 | 2024-10-08 | Cilag Gmbh International | Staple cartridge comprising a sensing array and a temperature control system |
| US11980362B2 (en) | 2021-02-26 | 2024-05-14 | Cilag Gmbh International | Surgical instrument system comprising a power transfer coil |
| US11751869B2 (en) | 2021-02-26 | 2023-09-12 | Cilag Gmbh International | Monitoring of multiple sensors over time to detect moving characteristics of tissue |
| US11950779B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Method of powering and communicating with a staple cartridge |
| US11701113B2 (en) | 2021-02-26 | 2023-07-18 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
| US11749877B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Stapling instrument comprising a signal antenna |
| US11950777B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Staple cartridge comprising an information access control system |
| US11730473B2 (en) | 2021-02-26 | 2023-08-22 | Cilag Gmbh International | Monitoring of manufacturing life-cycle |
| US11812964B2 (en) | 2021-02-26 | 2023-11-14 | Cilag Gmbh International | Staple cartridge comprising a power management circuit |
| US11925349B2 (en) | 2021-02-26 | 2024-03-12 | Cilag Gmbh International | Adjustment to transfer parameters to improve available power |
| US11696757B2 (en) | 2021-02-26 | 2023-07-11 | Cilag Gmbh International | Monitoring of internal systems to detect and track cartridge motion status |
| US11717300B2 (en) | 2021-03-11 | 2023-08-08 | Covidien Lp | Surgical stapling apparatus with integrated visualization |
| US11723658B2 (en) | 2021-03-22 | 2023-08-15 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
| US11717291B2 (en) | 2021-03-22 | 2023-08-08 | Cilag Gmbh International | Staple cartridge comprising staples configured to apply different tissue compression |
| US11759202B2 (en) | 2021-03-22 | 2023-09-19 | Cilag Gmbh International | Staple cartridge comprising an implantable layer |
| US11826012B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising a pulsed motor-driven firing rack |
| US11826042B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising a firing drive including a selectable leverage mechanism |
| US11737749B2 (en) | 2021-03-22 | 2023-08-29 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
| US11806011B2 (en) | 2021-03-22 | 2023-11-07 | Cilag Gmbh International | Stapling instrument comprising tissue compression systems |
| US11903582B2 (en) | 2021-03-24 | 2024-02-20 | Cilag Gmbh International | Leveraging surfaces for cartridge installation |
| US11793516B2 (en) | 2021-03-24 | 2023-10-24 | Cilag Gmbh International | Surgical staple cartridge comprising longitudinal support beam |
| US11849944B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Drivers for fastener cartridge assemblies having rotary drive screws |
| US11896219B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Mating features between drivers and underside of a cartridge deck |
| US11944336B2 (en) | 2021-03-24 | 2024-04-02 | Cilag Gmbh International | Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments |
| US11786243B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Firing members having flexible portions for adapting to a load during a surgical firing stroke |
| US11786239B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Surgical instrument articulation joint arrangements comprising multiple moving linkage features |
| US12102323B2 (en) | 2021-03-24 | 2024-10-01 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising a floatable component |
| US11849945B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising eccentrically driven firing member |
| US11832816B2 (en) | 2021-03-24 | 2023-12-05 | Cilag Gmbh International | Surgical stapling assembly comprising nonplanar staples and planar staples |
| US11896218B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Method of using a powered stapling device |
| US11744603B2 (en) | 2021-03-24 | 2023-09-05 | Cilag Gmbh International | Multi-axis pivot joints for surgical instruments and methods for manufacturing same |
| US11857183B2 (en) | 2021-03-24 | 2024-01-02 | Cilag Gmbh International | Stapling assembly components having metal substrates and plastic bodies |
| US11974750B2 (en) | 2021-03-26 | 2024-05-07 | Covidien Lp | Surgical staple cartridge |
| US11497495B2 (en) | 2021-03-31 | 2022-11-15 | Covidien Lp | Continuous stapler strip for use with a surgical stapling device |
| US11666330B2 (en) | 2021-04-05 | 2023-06-06 | Covidien Lp | Surgical stapling device with lockout mechanism |
| US11857184B2 (en) | 2021-04-30 | 2024-01-02 | Cilag Gmbh International | Surgical instrument comprising a rotation-driven and translation-driven tissue cutting knife |
| US11826043B2 (en) | 2021-04-30 | 2023-11-28 | Cilag Gmbh International | Staple cartridge comprising formation support features |
| US11944295B2 (en) | 2021-04-30 | 2024-04-02 | Cilag Gmbh International | Surgical instrument comprising end effector with longitudinal sealing step |
| US11931035B2 (en) | 2021-04-30 | 2024-03-19 | Cilag Gmbh International | Articulation system for surgical instrument |
| US11918275B2 (en) | 2021-04-30 | 2024-03-05 | Cilag Gmbh International | Electrosurgical adaptation techniques of energy modality for combination electrosurgical instruments based on shorting or tissue impedance irregularity |
| US11576670B2 (en) | 2021-05-06 | 2023-02-14 | Covidien Lp | Surgical stapling device with optimized drive assembly |
| US11812956B2 (en) | 2021-05-18 | 2023-11-14 | Covidien Lp | Dual firing radial stapling device |
| US11696755B2 (en) | 2021-05-19 | 2023-07-11 | Covidien Lp | Surgical stapling device with reload assembly removal lockout |
| US11510673B1 (en) | 2021-05-25 | 2022-11-29 | Covidien Lp | Powered stapling device with manual retraction |
| US11771423B2 (en) | 2021-05-25 | 2023-10-03 | Covidien Lp | Powered stapling device with manual retraction |
| US11701119B2 (en) | 2021-05-26 | 2023-07-18 | Covidien Lp | Powered stapling device with rack release |
| US11826047B2 (en) | 2021-05-28 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising jaw mounts |
| US11576675B2 (en) | 2021-06-07 | 2023-02-14 | Covidien Lp | Staple cartridge with knife |
| US11617579B2 (en) | 2021-06-29 | 2023-04-04 | Covidien Lp | Ultra low profile surgical stapling instrument for tissue resections |
| US11707275B2 (en) | 2021-06-29 | 2023-07-25 | Covidien Lp | Asymmetrical surgical stapling device |
| US11602344B2 (en) | 2021-06-30 | 2023-03-14 | Covidien Lp | Surgical stapling apparatus with firing lockout assembly |
| US11540831B1 (en) | 2021-08-12 | 2023-01-03 | Covidien Lp | Staple cartridge with actuation sled detection |
| US11779334B2 (en) | 2021-08-19 | 2023-10-10 | Covidien Lp | Surgical stapling device including a manual retraction assembly |
| US11707277B2 (en) | 2021-08-20 | 2023-07-25 | Covidien Lp | Articulating surgical stapling apparatus with pivotable knife bar guide assembly |
| US12023028B2 (en) | 2021-08-20 | 2024-07-02 | Covidien Lp | Articulating surgical stapling apparatus with pivotable knife bar guide assembly |
| US11576671B1 (en) | 2021-08-20 | 2023-02-14 | Covidien Lp | Small diameter linear surgical stapling apparatus |
| US11864761B2 (en) | 2021-09-14 | 2024-01-09 | Covidien Lp | Surgical instrument with illumination mechanism |
| US11660094B2 (en) | 2021-09-29 | 2023-05-30 | Covidien Lp | Surgical fastening instrument with two-part surgical fasteners |
| US11653922B2 (en) | 2021-09-29 | 2023-05-23 | Covidien Lp | Surgical stapling device with firing lockout mechanism |
| US11849949B2 (en) | 2021-09-30 | 2023-12-26 | Covidien Lp | Surgical stapling device with firing lockout member |
| US12035909B2 (en) | 2021-10-13 | 2024-07-16 | Covidien Lp | Surgical stapling device with firing lockout mechanism |
| US11877745B2 (en) | 2021-10-18 | 2024-01-23 | Cilag Gmbh International | Surgical stapling assembly having longitudinally-repeating staple leg clusters |
| US11957337B2 (en) | 2021-10-18 | 2024-04-16 | Cilag Gmbh International | Surgical stapling assembly with offset ramped drive surfaces |
| US11980363B2 (en) | 2021-10-18 | 2024-05-14 | Cilag Gmbh International | Row-to-row staple array variations |
| US12089841B2 (en) | 2021-10-28 | 2024-09-17 | Cilag CmbH International | Staple cartridge identification systems |
| US11937816B2 (en) | 2021-10-28 | 2024-03-26 | Cilag Gmbh International | Electrical lead arrangements for surgical instruments |
Family Cites Families (605)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE273689C (en) | 1913-08-07 | 1914-05-08 | ||
| FR999646A (en) | 1949-11-16 | 1952-02-04 | Cable clamp device | |
| US2804848A (en) | 1954-09-30 | 1957-09-03 | Chicago Pneumatic Tool Co | Drilling apparatus |
| FR1112936A (en) | 1954-10-20 | 1956-03-20 | Electric motor and three-speed control enclosed in a sheath | |
| US2853074A (en) | 1956-06-15 | 1958-09-23 | Edward A Olson | Stapling instrument for surgical purposes |
| DE1775926U (en) | 1958-06-11 | 1958-10-16 | Rudolf W Dipl Ing Ihmig | BALLPOINT REFILL. |
| GB939929A (en) | 1959-10-30 | 1963-10-16 | Vasilii Fedotovich Goodov | Instrument for stitching blood vessels, intestines, bronchi and other soft tissues |
| US3490675A (en) | 1966-10-10 | 1970-01-20 | United States Surgical Corp | Instrument for placing lateral gastrointestinal anastomoses |
| GB1210522A (en) | 1966-10-10 | 1970-10-28 | United States Surgical Corp | Instrument for placing lateral gastro-intestinal anastomoses |
| US3551987A (en) | 1968-09-12 | 1971-01-05 | Jack E Wilkinson | Stapling clamp for gastrointestinal surgery |
| US3643851A (en) | 1969-08-25 | 1972-02-22 | United States Surgical Corp | Skin stapler |
| US3662939A (en) | 1970-02-26 | 1972-05-16 | United States Surgical Corp | Surgical stapler for skin and fascia |
| US3717294A (en) | 1970-12-14 | 1973-02-20 | Surgical Corp | Cartridge and powering instrument for stapling skin and fascia |
| US3819100A (en) | 1972-09-29 | 1974-06-25 | United States Surgical Corp | Surgical stapling instrument |
| SU674747A1 (en) * | 1976-11-24 | 1979-07-25 | Всесоюзный научно-исследовательский и испытательный институт медицинской техники | Apparatus for mechanical suturing of tissues |
| US4429695A (en) | 1980-02-05 | 1984-02-07 | United States Surgical Corporation | Surgical instruments |
| AU534210B2 (en) | 1980-02-05 | 1984-01-12 | United States Surgical Corporation | Surgical staples |
| US4396139A (en) | 1980-02-15 | 1983-08-02 | Technalytics, Inc. | Surgical stapling system, apparatus and staple |
| US4331277A (en) | 1980-05-23 | 1982-05-25 | United States Surgical Corporation | Self-contained gas powered surgical stapler |
| AU542936B2 (en) | 1980-10-17 | 1985-03-28 | United States Surgical Corporation | Self centering staple |
| US4500024A (en) | 1980-11-19 | 1985-02-19 | Ethicon, Inc. | Multiple clip applier |
| US4383634A (en) | 1981-05-26 | 1983-05-17 | United States Surgical Corporation | Surgical stapler apparatus with pivotally mounted actuator assemblies |
| FR2509490B1 (en) | 1981-07-09 | 1985-02-22 | Tractel Sa | RELEASE MECHANISM FOR TRACTION EQUIPMENT ACTING ON A CABLE THROUGH IT |
| US4475679A (en) | 1981-08-07 | 1984-10-09 | Fleury Jr George J | Multi-staple cartridge for surgical staplers |
| US4576167A (en) | 1981-09-03 | 1986-03-18 | United States Surgical Corporation | Surgical stapler apparatus with curved shaft |
| US4402445A (en) | 1981-10-09 | 1983-09-06 | United States Surgical Corporation | Surgical fastener and means for applying same |
| US4809695A (en) | 1981-10-21 | 1989-03-07 | Owen M. Gwathmey | Suturing assembly and method |
| US4415112A (en) | 1981-10-27 | 1983-11-15 | United States Surgical Corporation | Surgical stapling assembly having resiliently mounted anvil |
| DE3204532C2 (en) | 1982-02-10 | 1983-12-08 | B. Braun Melsungen Ag, 3508 Melsungen | Surgical skin staple |
| US4664305A (en) | 1982-05-04 | 1987-05-12 | Blake Joseph W Iii | Surgical stapler |
| JPS59168848A (en) | 1983-03-11 | 1984-09-22 | エチコン・インコ−ポレ−テツド | Antiseptic surgical apparatus made of nonmetal having affinity to organism |
| US4506671A (en) | 1983-03-30 | 1985-03-26 | United States Surgical Corporation | Apparatus for applying two-part surgical fasteners |
| US4522327A (en) | 1983-05-18 | 1985-06-11 | United States Surgical Corporation | Surgical fastener applying apparatus |
| SU1175891A1 (en) | 1983-08-16 | 1985-08-30 | Предприятие П/Я А-7840 | Device for moulding articles |
| US4944443A (en) | 1988-04-22 | 1990-07-31 | Innovative Surgical Devices, Inc. | Surgical suturing instrument and method |
| US4530453A (en) | 1983-10-04 | 1985-07-23 | United States Surgical Corporation | Surgical fastener applying apparatus |
| US4667674A (en) | 1983-10-04 | 1987-05-26 | United States Surgical Corporation | Surgical fastener exhibiting improved hemostasis |
| US4505414A (en) | 1983-10-12 | 1985-03-19 | Filipi Charles J | Expandable anvil surgical stapler |
| US4610383A (en) | 1983-10-14 | 1986-09-09 | Senmed, Inc. | Disposable linear surgical stapler |
| GB8417562D0 (en) | 1984-07-10 | 1984-08-15 | Surgical Design Services | Fasteners |
| US4655222A (en) | 1984-07-30 | 1987-04-07 | Ethicon, Inc. | Coated surgical staple |
| US4754909A (en) | 1984-08-09 | 1988-07-05 | Barker John M | Flexible stapler |
| US4671445A (en) | 1984-08-09 | 1987-06-09 | Baxter Travenol Laboratories, Inc. | Flexible surgical stapler assembly |
| US4566620A (en) | 1984-10-19 | 1986-01-28 | United States Surgical Corporation | Articulated surgical fastener applying apparatus |
| US4580712A (en) | 1984-10-19 | 1986-04-08 | United States Surgical Corporation | Surgical fastener applying apparatus with progressive application of fastener |
| US4767044A (en) | 1984-10-19 | 1988-08-30 | United States Surgical Corporation | Surgical fastener applying apparatus |
| US4573622A (en) | 1984-10-19 | 1986-03-04 | United States Surgical Corporation | Surgical fastener applying apparatus with variable fastener arrays |
| US4728020A (en) | 1985-08-30 | 1988-03-01 | United States Surgical Corporation | Articulated surgical fastener applying apparatus |
| SU1377053A1 (en) | 1985-10-02 | 1988-02-28 | В. Г. Сахаутдинов, Р. А. Талипов, Р. М. Халиков и 3. X. Гарифуллин | Surgical suturing apparatus |
| US4610250A (en) | 1985-10-08 | 1986-09-09 | United States Surgical Corporation | Two-part surgical fastener for fascia wound approximation |
| US4715520A (en) | 1985-10-10 | 1987-12-29 | United States Surgical Corporation | Surgical fastener applying apparatus with tissue edge control |
| JPH01500966A (en) | 1986-04-21 | 1989-04-06 | グローベ コントロール フイナンツ アクチエンゲゼルシヤフト | Device and method for creating an anastomosis |
| SU1561964A1 (en) | 1986-04-24 | 1990-05-07 | Благовещенский государственный медицинский институт | Surgical suturing apparatus |
| US4752024A (en) | 1986-10-17 | 1988-06-21 | Green David T | Surgical fastener and surgical stapling apparatus |
| US4865030A (en) | 1987-01-21 | 1989-09-12 | American Medical Systems, Inc. | Apparatus for removal of objects from body passages |
| EP0302093A4 (en) | 1987-02-10 | 1989-08-30 | Vaso Products Australia Pty Lt | Venous cuff applicator, cartridge and cuff. |
| US4941623A (en) | 1987-05-12 | 1990-07-17 | United States Surgical Corporation | Stapling process and device for use on the mesentery of the abdomen |
| US5158567A (en) | 1987-09-02 | 1992-10-27 | United States Surgical Corporation | One-piece surgical staple |
| US4821939A (en) | 1987-09-02 | 1989-04-18 | United States Surgical Corporation | Staple cartridge and an anvilless surgical stapler |
| SU1509051A1 (en) * | 1987-09-14 | 1989-09-23 | Институт прикладной физики АН СССР | Appliance for suturing organs |
| US4819853A (en) | 1987-12-31 | 1989-04-11 | United States Surgical Corporation | Surgical fastener cartridge |
| GB8800909D0 (en) | 1988-01-15 | 1988-02-17 | Ethicon Inc | Gas powered surgical stapler |
| US5084057A (en) | 1989-07-18 | 1992-01-28 | United States Surgical Corporation | Apparatus and method for applying surgical clips in laparoscopic or endoscopic procedures |
| US4805823A (en) | 1988-03-18 | 1989-02-21 | Ethicon, Inc. | Pocket configuration for internal organ staplers |
| US4880015A (en) | 1988-06-03 | 1989-11-14 | Nierman David M | Biopsy forceps |
| US4869415A (en) | 1988-09-26 | 1989-09-26 | Ethicon, Inc. | Energy storage means for a surgical stapler |
| EP0369324B1 (en) | 1988-11-11 | 1995-11-02 | United States Surgical Corporation | Surgical instrument |
| US5104397A (en) | 1989-04-14 | 1992-04-14 | Codman & Shurtleff, Inc. | Multi-position latching mechanism for forceps |
| US4955959A (en) | 1989-05-26 | 1990-09-11 | United States Surgical Corporation | Locking mechanism for a surgical fastening apparatus |
| US5040715B1 (en) | 1989-05-26 | 1994-04-05 | United States Surgical Corp | Apparatus and method for placing staples in laparoscopic or endoscopic procedures |
| CH677728A5 (en) | 1989-10-17 | 1991-06-28 | Bieffe Medital Sa | |
| US5014899A (en) | 1990-03-30 | 1991-05-14 | United States Surgical Corporation | Surgical stapling apparatus |
| SU1722476A1 (en) | 1990-04-02 | 1992-03-30 | Свердловский Филиал Научно-Производственного Объединения "Фтизиопульмонология" | Appliance for temporary occlusion of tubular organs |
| US5116349A (en) | 1990-05-23 | 1992-05-26 | United States Surgical Corporation | Surgical fastener apparatus |
| US5342395A (en) | 1990-07-06 | 1994-08-30 | American Cyanamid Co. | Absorbable surgical repair devices |
| US5653373A (en) | 1990-09-17 | 1997-08-05 | United States Surgical Corporation | Arcuate apparatus for applying two-part surgical fasteners |
| US5156614A (en) | 1990-09-17 | 1992-10-20 | United States Surgical Corporation | Apparatus for applying two-part surgical fasteners |
| US5156315A (en) | 1990-09-17 | 1992-10-20 | United States Surgical Corporation | Arcuate apparatus for applying two-part surgical fasteners |
| DE484677T1 (en) | 1990-10-05 | 1993-11-25 | United States Surgical Corp | Method and device for attaching clips during laparoscopic or endoscopic procedures. |
| US5042707A (en) | 1990-10-16 | 1991-08-27 | Taheri Syde A | Intravascular stapler, and method of operating same |
| FR2668361A1 (en) | 1990-10-30 | 1992-04-30 | Mai Christian | OSTEOSYNTHESIS CLIP AND PLATE WITH SELF-RETENTIVE DYNAMIC COMPRESSION. |
| US5129570A (en) | 1990-11-30 | 1992-07-14 | Ethicon, Inc. | Surgical stapler |
| US5209747A (en) | 1990-12-13 | 1993-05-11 | Knoepfler Dennis J | Adjustable angle medical forceps |
| EP0563101B1 (en) | 1990-12-18 | 1996-05-15 | United States Surgical Corporation | Safety device for a surgical stapler |
| CA2061885A1 (en) | 1991-03-14 | 1992-09-15 | David T. Green | Approximating apparatus for surgical jaw structure |
| US5065929A (en) | 1991-04-01 | 1991-11-19 | Ethicon, Inc. | Surgical stapler with locking means |
| US5171247A (en) | 1991-04-04 | 1992-12-15 | Ethicon, Inc. | Endoscopic multiple ligating clip applier with rotating shaft |
| US5171249A (en) | 1991-04-04 | 1992-12-15 | Ethicon, Inc. | Endoscopic multiple ligating clip applier |
| US5137198A (en) | 1991-05-16 | 1992-08-11 | Ethicon, Inc. | Fast closure device for linear surgical stapling instrument |
| US5221036A (en) | 1991-06-11 | 1993-06-22 | Haruo Takase | Surgical stapler |
| US5383888A (en) | 1992-02-12 | 1995-01-24 | United States Surgical Corporation | Articulating endoscopic surgical apparatus |
| US5282829A (en) | 1991-08-15 | 1994-02-01 | United States Surgical Corporation | Hollow body implants |
| US5312023A (en) | 1991-10-18 | 1994-05-17 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
| US5497933A (en) | 1991-10-18 | 1996-03-12 | United States Surgical Corporation | Apparatus and method for applying surgical staples to attach an object to body tissue |
| US5397046A (en) | 1991-10-18 | 1995-03-14 | United States Surgical Corporation | Lockout mechanism for surgical apparatus |
| US5289963A (en) | 1991-10-18 | 1994-03-01 | United States Surgical Corporation | Apparatus and method for applying surgical staples to attach an object to body tissue |
| US6250532B1 (en) | 1991-10-18 | 2001-06-26 | United States Surgical Corporation | Surgical stapling apparatus |
| AU657364B2 (en) | 1991-10-18 | 1995-03-09 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
| US5478003A (en) | 1991-10-18 | 1995-12-26 | United States Surgical Corporation | Surgical apparatus |
| US5307976A (en) | 1991-10-18 | 1994-05-03 | Ethicon, Inc. | Linear stapling mechanism with cutting means |
| AU660712B2 (en) | 1991-10-18 | 1995-07-06 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US5579978A (en) | 1991-10-18 | 1996-12-03 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US5443198A (en) | 1991-10-18 | 1995-08-22 | United States Surgical Corporation | Surgical fastener applying apparatus |
| US5711472A (en) | 1991-10-18 | 1998-01-27 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
| CA2078794C (en) | 1991-10-18 | 1998-10-06 | Frank J. Viola | Locking device for an apparatus for applying surgical fasteners |
| US5364001A (en) | 1991-10-18 | 1994-11-15 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
| US5326013A (en) | 1991-10-18 | 1994-07-05 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
| DE69217808T2 (en) | 1991-10-18 | 1997-07-24 | United States Surgical Corp | Device for attaching surgical fasteners |
| US5350400A (en) | 1991-10-30 | 1994-09-27 | American Cyanamid Company | Malleable, bioabsorbable, plastic staple; and method and apparatus for deforming such staple |
| AU3067292A (en) | 1991-11-08 | 1993-06-07 | Ep Technologies Inc | Ablation electrode with insulated temperature sensing elements |
| US5383880A (en) | 1992-01-17 | 1995-01-24 | Ethicon, Inc. | Endoscopic surgical system with sensing means |
| US5433721A (en) | 1992-01-17 | 1995-07-18 | Ethicon, Inc. | Endoscopic instrument having a torsionally stiff drive shaft for applying fasteners to tissue |
| US5271543A (en) | 1992-02-07 | 1993-12-21 | Ethicon, Inc. | Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism |
| US5282806A (en) | 1992-08-21 | 1994-02-01 | Habley Medical Technology Corporation | Endoscopic surgical instrument having a removable, rotatable, end effector assembly |
| US5352235A (en) | 1992-03-16 | 1994-10-04 | Tibor Koros | Laparoscopic grasper and cutter |
| US5484095A (en) | 1992-03-31 | 1996-01-16 | United States Surgical Corporation | Apparatus for endoscopically applying staples individually to body tissue |
| US5314424A (en) | 1992-04-06 | 1994-05-24 | United States Surgical Corporation | Surgical instrument locking mechanism |
| US5484451A (en) | 1992-05-08 | 1996-01-16 | Ethicon, Inc. | Endoscopic surgical instrument and staples for applying purse string sutures |
| US5389098A (en) | 1992-05-19 | 1995-02-14 | Olympus Optical Co., Ltd. | Surgical device for stapling and/or fastening body tissues |
| US5658300A (en) | 1992-06-04 | 1997-08-19 | Olympus Optical Co., Ltd. | Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues |
| US5906625A (en) | 1992-06-04 | 1999-05-25 | Olympus Optical Co., Ltd. | Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissue |
| US5258012A (en) | 1992-06-30 | 1993-11-02 | Ethicon, Inc. | Surgical fasteners |
| US5258009A (en) | 1992-06-30 | 1993-11-02 | American Cyanamid Company | Malleable, bioabsorbable,plastic staple having a knotted configuration; and method and apparatus for deforming such staple |
| US5222975A (en) | 1992-07-13 | 1993-06-29 | Lawrence Crainich | Surgical staples |
| US5762458A (en) | 1996-02-20 | 1998-06-09 | Computer Motion, Inc. | Method and apparatus for performing minimally invasive cardiac procedures |
| CA2104345A1 (en) | 1992-09-02 | 1994-03-03 | David T. Green | Surgical clamp apparatus |
| US5485952A (en) | 1992-09-23 | 1996-01-23 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US5423471A (en) | 1992-10-02 | 1995-06-13 | United States Surgical Corporation | Apparatus for applying two-part surgical fasteners in laparoscopic or endoscopic procedures |
| US5431323A (en) | 1992-10-09 | 1995-07-11 | Ethicon, Inc. | Endoscopic surgical instrument with pivotable and rotatable staple cartridge |
| US5601224A (en) | 1992-10-09 | 1997-02-11 | Ethicon, Inc. | Surgical instrument |
| US5381943A (en) | 1992-10-09 | 1995-01-17 | Ethicon, Inc. | Endoscopic surgical stapling instrument with pivotable and rotatable staple cartridge |
| US5333422A (en) | 1992-12-02 | 1994-08-02 | The United States Of America As Represented By The United States Department Of Energy | Lightweight extendable and retractable pole |
| US5807393A (en) | 1992-12-22 | 1998-09-15 | Ethicon Endo-Surgery, Inc. | Surgical tissue treating device with locking mechanism |
| US5403312A (en) | 1993-07-22 | 1995-04-04 | Ethicon, Inc. | Electrosurgical hemostatic device |
| FR2699806B1 (en) | 1992-12-30 | 1995-03-24 | Duthoit Francois | Instrument, intended in particular to allow the extraction of pathological venous sections such as varicose veins. |
| US5358510A (en) | 1993-01-26 | 1994-10-25 | Ethicon, Inc. | Two part surgical fastener |
| US5304204A (en) | 1993-02-09 | 1994-04-19 | Ethicon, Inc. | Receiverless surgical fasteners |
| US5383895A (en) | 1993-02-10 | 1995-01-24 | Unisurge, Inc. | Endoscopic surgical grasper and method |
| US5342396A (en) | 1993-03-02 | 1994-08-30 | Cook Melvin S | Staples |
| US5397324A (en) | 1993-03-10 | 1995-03-14 | Carroll; Brendan J. | Surgical stapler instrument and method for vascular hemostasis |
| ES2109539T3 (en) | 1993-04-20 | 1998-01-16 | United States Surgical Corp | SURGICAL STAPLER. |
| US5540375A (en) | 1993-04-20 | 1996-07-30 | United States Surgical Corporation | Endoscopic stapler |
| US5415334A (en) | 1993-05-05 | 1995-05-16 | Ethicon Endo-Surgery | Surgical stapler and staple cartridge |
| US5364003A (en) | 1993-05-05 | 1994-11-15 | Ethicon Endo-Surgery | Staple cartridge for a surgical stapler |
| CA2124109A1 (en) | 1993-05-24 | 1994-11-25 | Mark T. Byrne | Endoscopic surgical instrument with electromagnetic sensor |
| US5341724A (en) | 1993-06-28 | 1994-08-30 | Bronislav Vatel | Pneumatic telescoping cylinder and method |
| US5478354A (en) | 1993-07-14 | 1995-12-26 | United States Surgical Corporation | Wound closing apparatus and method |
| US5693051A (en) | 1993-07-22 | 1997-12-02 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic device with adaptive electrodes |
| US5688270A (en) | 1993-07-22 | 1997-11-18 | Ethicon Endo-Surgery,Inc. | Electrosurgical hemostatic device with recessed and/or offset electrodes |
| US5503320A (en) | 1993-08-19 | 1996-04-02 | United States Surgical Corporation | Surgical apparatus with indicator |
| US5405344A (en) | 1993-09-30 | 1995-04-11 | Ethicon, Inc. | Articulable socket joint assembly for an endoscopic instrument for surgical fastner track therefor |
| CA2133159A1 (en) | 1993-09-30 | 1995-03-31 | Eric J. Butterfield | Surgical instrument having improved manipulating means |
| US5542594A (en) | 1993-10-06 | 1996-08-06 | United States Surgical Corporation | Surgical stapling apparatus with biocompatible surgical fabric |
| CA2132917C (en) | 1993-10-07 | 2004-12-14 | John Charles Robertson | Circular anastomosis device |
| US5487499A (en) | 1993-10-08 | 1996-01-30 | United States Surgical Corporation | Surgical apparatus for applying surgical fasteners including a counter |
| US5725554A (en) | 1993-10-08 | 1998-03-10 | Richard-Allan Medical Industries, Inc. | Surgical staple and stapler |
| US5560532A (en) | 1993-10-08 | 1996-10-01 | United States Surgical Corporation | Apparatus and method for applying surgical staples to body tissue |
| US5562682A (en) | 1993-10-08 | 1996-10-08 | Richard-Allan Medical Industries, Inc. | Surgical Instrument with adjustable arms |
| US5465894A (en) | 1993-12-06 | 1995-11-14 | Ethicon, Inc. | Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft |
| US5743456A (en) | 1993-12-16 | 1998-04-28 | Stryker Corporation | Hand actuable surgical handpiece |
| WO1995018572A1 (en) | 1994-01-04 | 1995-07-13 | Alpha Surgical Technologies, Inc. | Stapling device |
| US5597107A (en) | 1994-02-03 | 1997-01-28 | Ethicon Endo-Surgery, Inc. | Surgical stapler instrument |
| US5487500A (en) | 1994-02-03 | 1996-01-30 | Ethicon Endo-Surgery, Inc. | Surgical stapler instrument |
| US5465895A (en) | 1994-02-03 | 1995-11-14 | Ethicon Endo-Surgery, Inc. | Surgical stapler instrument |
| US5503638A (en) | 1994-02-10 | 1996-04-02 | Bio-Vascular, Inc. | Soft tissue stapling buttress |
| JPH0833642A (en) | 1994-02-25 | 1996-02-06 | Ethicon Endo Surgery Inc | Improved anvil receiving port for surgical stapler |
| WO1995023557A1 (en) | 1994-03-01 | 1995-09-08 | United States Surgical Corporation | Surgical stapler with anvil sensor and lockout |
| CA2145723A1 (en) | 1994-03-30 | 1995-10-01 | Steven W. Hamblin | Surgical stapling instrument with remotely articulated stapling head assembly on rotatable support shaft |
| US5715987A (en) | 1994-04-05 | 1998-02-10 | Tracor Incorporated | Constant width, adjustable grip, staple apparatus and method |
| CA2144818C (en) | 1994-04-07 | 2006-07-11 | Henry Bolanos | Graduated anvil for surgical stapling instruments |
| US5529235A (en) | 1994-04-28 | 1996-06-25 | Ethicon Endo-Surgery, Inc. | Identification device for surgical instrument |
| US5489058A (en) | 1994-05-02 | 1996-02-06 | Minnesota Mining And Manufacturing Company | Surgical stapler with mechanisms for reducing the firing force |
| US5470007A (en) | 1994-05-02 | 1995-11-28 | Minnesota Mining And Manufacturing Company | Laparoscopic stapler with overload sensor and interlock |
| US5628446A (en) | 1994-05-05 | 1997-05-13 | United States Surgical Corporation | Self-contained powered surgical apparatus |
| US5474566A (en) | 1994-05-05 | 1995-12-12 | United States Surgical Corporation | Self-contained powered surgical apparatus |
| CA2148667A1 (en) | 1994-05-05 | 1995-11-06 | Carlo A. Mililli | Self-contained powered surgical apparatus |
| US5732872A (en) | 1994-06-17 | 1998-03-31 | Heartport, Inc. | Surgical stapling instrument |
| US5558665A (en) | 1994-06-24 | 1996-09-24 | Archimedes Surgical, Inc. | Surgical instrument and method for intraluminal retraction of an anatomic structure |
| US5833695A (en) | 1994-07-13 | 1998-11-10 | Yoon; Inbae | Surgical stapling system and method of applying staples from multiple staple cartridges |
| US5551622A (en) | 1994-07-13 | 1996-09-03 | Yoon; Inbae | Surgical stapler |
| US5533521A (en) | 1994-07-15 | 1996-07-09 | United States Surgical Corporation | Interchangeable tissue measuring device |
| DE9412228U1 (en) | 1994-07-28 | 1994-09-22 | Loctite Europa E.E.I.G. (E.W.I.V.), 85748 Garching | Peristaltic pump for precise dosing of small amounts of liquid |
| US5779130A (en) | 1994-08-05 | 1998-07-14 | United States Surgical Corporation | Self-contained powered surgical apparatus |
| US5507426A (en) | 1994-08-05 | 1996-04-16 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| EP0699418A1 (en) | 1994-08-05 | 1996-03-06 | United States Surgical Corporation | Self-contained powered surgical apparatus |
| US5480089A (en) | 1994-08-19 | 1996-01-02 | United States Surgical Corporation | Surgical stapler apparatus with improved staple pockets |
| CA2146508C (en) | 1994-08-25 | 2006-11-14 | Robert H. Schnut | Anvil for circular stapler |
| US5609601A (en) | 1994-09-23 | 1997-03-11 | United States Surgical Corporation | Endoscopic surgical apparatus with rotation lock |
| US5571116A (en) | 1994-10-02 | 1996-11-05 | United States Surgical Corporation | Non-invasive treatment of gastroesophageal reflux disease |
| US5685474A (en) | 1994-10-04 | 1997-11-11 | United States Surgical Corporation | Tactile indicator for surgical instrument |
| US5901895A (en) | 1994-10-05 | 1999-05-11 | United States Surgical Corporation | Articulating apparatus for applying surgical fasteners to body tissue |
| US5797538A (en) | 1994-10-05 | 1998-08-25 | United States Surgical Corporation | Articulating apparatus for applying surgical fasteners to body tissue |
| EP0705571A1 (en) | 1994-10-07 | 1996-04-10 | United States Surgical Corporation | Self-contained powered surgical apparatus |
| US7235089B1 (en) | 1994-12-07 | 2007-06-26 | Boston Scientific Corporation | Surgical apparatus and method |
| US5868760A (en) | 1994-12-07 | 1999-02-09 | Mcguckin, Jr.; James F. | Method and apparatus for endolumenally resectioning tissue |
| US5636779A (en) | 1994-12-13 | 1997-06-10 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US5988479A (en) | 1994-12-13 | 1999-11-23 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US5704534A (en) | 1994-12-19 | 1998-01-06 | Ethicon Endo-Surgery, Inc. | Articulation assembly for surgical instruments |
| US5713505A (en) | 1996-05-13 | 1998-02-03 | Ethicon Endo-Surgery, Inc. | Articulation transmission mechanism for surgical instruments |
| US5632432A (en) | 1994-12-19 | 1997-05-27 | Ethicon Endo-Surgery, Inc. | Surgical instrument |
| AU701320B2 (en) | 1994-12-22 | 1999-01-28 | Ethicon Endo-Surgery, Inc. | Impedance feedback monitor with query electrode for electrosurgical instrument |
| US5735445A (en) | 1995-03-07 | 1998-04-07 | United States Surgical Corporation | Surgical stapler |
| US5575799A (en) | 1995-03-30 | 1996-11-19 | United States Surgical Corporation | Articulating surgical apparatus |
| US5624452A (en) | 1995-04-07 | 1997-04-29 | Ethicon Endo-Surgery, Inc. | Hemostatic surgical cutting or stapling instrument |
| US5553765A (en) | 1995-04-28 | 1996-09-10 | Ethicon Endo-Surgery, Inc. | Surgical stapler with improved operating lever mounting arrangement |
| AU5741296A (en) | 1995-05-12 | 1996-11-29 | Rodney C. Perkins | Translumenal circumferential injector |
| US5678748A (en) | 1995-05-24 | 1997-10-21 | Vir Engineering | Surgical stapler with improved safety mechanism |
| US5630540A (en) | 1995-05-24 | 1997-05-20 | United States Surgical Corporation | Surgical staple and staple drive member |
| US5752644A (en) | 1995-07-11 | 1998-05-19 | United States Surgical Corporation | Disposable loading unit for surgical stapler |
| USRE38708E1 (en) | 1995-07-11 | 2005-03-01 | United States Surgical Corporation | Disposable loading unit for surgical stapler |
| US5706998A (en) | 1995-07-17 | 1998-01-13 | United States Surgical Corporation | Surgical stapler with alignment pin locking mechanism |
| US5718359A (en) | 1995-08-14 | 1998-02-17 | United States Of America Surgical Corporation | Surgical stapler with lockout mechanism |
| US5715988A (en) | 1995-08-14 | 1998-02-10 | United States Surgical Corporation | Surgical stapler with lockout mechanism |
| US5839639A (en) | 1995-08-17 | 1998-11-24 | Lasersurge, Inc. | Collapsible anvil assembly and applicator instrument |
| US5762256A (en) | 1995-08-28 | 1998-06-09 | United States Surgical Corporation | Surgical stapler |
| US5782396A (en) | 1995-08-28 | 1998-07-21 | United States Surgical Corporation | Surgical stapler |
| US6032849A (en) | 1995-08-28 | 2000-03-07 | United States Surgical | Surgical stapler |
| US5776130A (en) | 1995-09-19 | 1998-07-07 | Valleylab, Inc. | Vascular tissue sealing pressure control |
| US5814055A (en) | 1995-09-19 | 1998-09-29 | Ethicon Endo-Surgery, Inc. | Surgical clamping mechanism |
| US5697542A (en) | 1995-10-19 | 1997-12-16 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical stapler with compact profile |
| US5700270A (en) | 1995-10-20 | 1997-12-23 | United States Surgical Corporation | Surgical clip applier |
| US5651491A (en) | 1995-10-27 | 1997-07-29 | United States Surgical Corporation | Surgical stapler having interchangeable loading units |
| US5941442A (en) | 1995-10-27 | 1999-08-24 | United States Surgical | Surgical stapler |
| CA2188738A1 (en) | 1995-10-27 | 1997-04-28 | Lisa W. Heaton | Surgical stapler having interchangeable loading units |
| US5762255A (en) | 1996-02-20 | 1998-06-09 | Richard-Allan Medical Industries, Inc. | Surgical instrument with improvement safety lockout mechanisms |
| US5820009A (en) | 1996-02-20 | 1998-10-13 | Richard-Allan Medical Industries, Inc. | Articulated surgical instrument with improved jaw closure mechanism |
| US5725536A (en) | 1996-02-20 | 1998-03-10 | Richard-Allen Medical Industries, Inc. | Articulated surgical instrument with improved articulation control mechanism |
| US6436107B1 (en) | 1996-02-20 | 2002-08-20 | Computer Motion, Inc. | Method and apparatus for performing minimally invasive surgical procedures |
| US6010054A (en) | 1996-02-20 | 2000-01-04 | Imagyn Medical Technologies | Linear stapling instrument with improved staple cartridge |
| US5797537A (en) | 1996-02-20 | 1998-08-25 | Richard-Allan Medical Industries, Inc. | Articulated surgical instrument with improved firing mechanism |
| US5673842A (en) | 1996-03-05 | 1997-10-07 | Ethicon Endo-Surgery | Surgical stapler with locking mechanism |
| US5697543A (en) | 1996-03-12 | 1997-12-16 | Ethicon Endo-Surgery, Inc. | Linear stapler with improved firing stroke |
| US5605272A (en) | 1996-03-12 | 1997-02-25 | Ethicon Endo-Surgery, Inc. | Trigger mechanism for surgical instruments |
| IL117607A0 (en) | 1996-03-21 | 1996-07-23 | Dev Of Advanced Medical Produc | Surgical stapler and method of surgical fastening |
| US5785232A (en) | 1996-04-17 | 1998-07-28 | Vir Engineering | Surgical stapler |
| US5728121A (en) | 1996-04-17 | 1998-03-17 | Teleflex Medical, Inc. | Surgical grasper devices |
| US6149660A (en) | 1996-04-22 | 2000-11-21 | Vnus Medical Technologies, Inc. | Method and apparatus for delivery of an appliance in a vessel |
| US5836503A (en) | 1996-04-22 | 1998-11-17 | United States Surgical Corporation | Insertion device for surgical apparatus |
| US6050472A (en) | 1996-04-26 | 2000-04-18 | Olympus Optical Co., Ltd. | Surgical anastomosis stapler |
| US6119913A (en) | 1996-06-14 | 2000-09-19 | Boston Scientific Corporation | Endoscopic stapler |
| US5735874A (en) | 1996-06-21 | 1998-04-07 | Ethicon Endo-Surgery, Inc. | Variable position handle locking mechanism |
| US5702408A (en) | 1996-07-17 | 1997-12-30 | Ethicon Endo-Surgery, Inc. | Articulating surgical instrument |
| US5730758A (en) | 1996-09-12 | 1998-03-24 | Allgeyer; Dean O. | Staple and staple applicator for use in skin fixation of catheters |
| US6109500A (en) | 1996-10-04 | 2000-08-29 | United States Surgical Corporation | Lockout mechanism for a surgical stapler |
| US5752965A (en) | 1996-10-21 | 1998-05-19 | Bio-Vascular, Inc. | Apparatus and method for producing a reinforced surgical fastener suture line |
| US6074401A (en) | 1997-01-09 | 2000-06-13 | Coalescent Surgical, Inc. | Pinned retainer surgical fasteners, instruments and methods for minimally invasive vascular and endoscopic surgery |
| US5919198A (en) | 1997-04-17 | 1999-07-06 | Ethicon Endo-Surgery, Inc. | Disposable cartridge with drivers |
| USH2037H1 (en) | 1997-05-14 | 2002-07-02 | David C. Yates | Electrosurgical hemostatic device including an anvil |
| DE19721076A1 (en) | 1997-05-20 | 1998-11-26 | Trw Repa Gmbh | Method for producing a rope section with a fastening element for a vehicle occupant restraint system, and rope section produced with this method |
| US5951552A (en) | 1997-06-30 | 1999-09-14 | Ethicon Endo-Surgery, Inc. | Capacitively coupled cordless electrosurgical instrument |
| FR2765794B1 (en) | 1997-07-11 | 1999-09-03 | Joel Bardeau | DRAINAGE DEVICE, PARTICULARLY FOR COVERING |
| US5878938A (en) | 1997-08-11 | 1999-03-09 | Ethicon Endo-Surgery, Inc. | Surgical stapler with improved locking mechanism |
| AU9478498A (en) | 1997-09-11 | 1999-03-29 | Genzyme Corporation | Articulating endoscopic implant rotator surgical apparatus and method for using same |
| EP1015944B1 (en) | 1997-09-19 | 2013-02-27 | Massachusetts Institute Of Technology | Surgical robotic apparatus |
| US5865361A (en) | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| US5947984A (en) | 1997-10-10 | 1999-09-07 | Ethicon Endo-Surger, Inc. | Ultrasonic clamp coagulator apparatus having force limiting clamping mechanism |
| US6241723B1 (en) | 1997-10-15 | 2001-06-05 | Team Medical Llc | Electrosurgical system |
| US6086600A (en) | 1997-11-03 | 2000-07-11 | Symbiosis Corporation | Flexible endoscopic surgical instrument for invagination and fundoplication |
| US6171330B1 (en) | 1997-12-15 | 2001-01-09 | Sofradim Production | Pneumatic surgical instrument for the distribution and placement of connecting or fastening means |
| US6033427A (en) | 1998-01-07 | 2000-03-07 | Lee; Benjamin I. | Method and device for percutaneous sealing of internal puncture sites |
| US6245081B1 (en) | 1998-01-09 | 2001-06-12 | Steven M. Bowman | Suture buttress |
| US6620166B1 (en) | 1998-01-09 | 2003-09-16 | Ethicon, Inc. | Suture buttress system |
| US6156056A (en) | 1998-01-09 | 2000-12-05 | Ethicon, Inc. | Suture buttress |
| GB2336214A (en) | 1998-01-16 | 1999-10-13 | David William Taylor | Preventionof multiple use of limited use devices |
| US6099551A (en) | 1998-03-12 | 2000-08-08 | Shelhigh, Inc. | Pericardial strip and stapler assembly for dividing and sealing visceral tissues and method of use thereof |
| US6601749B2 (en) | 1998-06-19 | 2003-08-05 | Scimed Life Systems, Inc. | Multi fire full thickness resectioning device |
| US6585144B2 (en) | 1998-06-19 | 2003-07-01 | Acimed Life Systems, Inc. | Integrated surgical staple retainer for a full thickness resectioning device |
| US6126058A (en) | 1998-06-19 | 2000-10-03 | Scimed Life Systems, Inc. | Method and device for full thickness resectioning of an organ |
| CA2347633C (en) | 1998-10-23 | 2011-01-04 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
| CA2347286A1 (en) | 1998-10-23 | 2000-05-04 | Applied Medical Resources Corporation | Surgical grasper with inserts and method of using same |
| US5951574A (en) | 1998-10-23 | 1999-09-14 | Ethicon Endo-Surgery, Inc. | Multiple clip applier having a split feeding mechanism |
| US6102271A (en) | 1998-11-23 | 2000-08-15 | Ethicon Endo-Surgery, Inc. | Circular stapler for hemorrhoidal surgery |
| US6387113B1 (en) | 1999-02-02 | 2002-05-14 | Biomet, Inc. | Method and apparatus for repairing a torn meniscus |
| US6083242A (en) | 1999-02-17 | 2000-07-04 | Holobeam, Inc. | Surgical staples with deformation zones of non-uniform cross section |
| WO2000057796A1 (en) | 1999-03-31 | 2000-10-05 | Rosenblatt Peter L | Systems and methods for soft tissue reconstruction |
| JP2000287987A (en) | 1999-04-01 | 2000-10-17 | Olympus Optical Co Ltd | Chargeable battery type medical treatment apparatus |
| US6228084B1 (en) | 1999-04-06 | 2001-05-08 | Kirwan Surgical Products, Inc. | Electro-surgical forceps having recessed irrigation channel |
| US6308089B1 (en) | 1999-04-14 | 2001-10-23 | O.B. Scientific, Inc. | Limited use medical probe |
| US6325805B1 (en) | 1999-04-23 | 2001-12-04 | Sdgi Holdings, Inc. | Shape memory alloy staple |
| US6454781B1 (en) | 1999-05-26 | 2002-09-24 | Ethicon Endo-Surgery, Inc. | Feedback control in an ultrasonic surgical instrument for improved tissue effects |
| DE19924311A1 (en) | 1999-05-27 | 2000-11-30 | Walter A Rau | Clip cutting device to cut body tissue and place staple on at least one side of cut line; has clamp head with staples and pressure plate part, with collagen and fibrin fleece underlay covering staples |
| US7951071B2 (en) | 1999-06-02 | 2011-05-31 | Tyco Healthcare Group Lp | Moisture-detecting shaft for use with an electro-mechanical surgical device |
| US8241322B2 (en) | 2005-07-27 | 2012-08-14 | Tyco Healthcare Group Lp | Surgical device |
| US6443973B1 (en) | 1999-06-02 | 2002-09-03 | Power Medical Interventions, Inc. | Electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
| US6716233B1 (en) | 1999-06-02 | 2004-04-06 | Power Medical Interventions, Inc. | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
| US7032798B2 (en) | 1999-06-02 | 2006-04-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
| US6793652B1 (en) | 1999-06-02 | 2004-09-21 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
| US6264087B1 (en) | 1999-07-12 | 2001-07-24 | Powermed, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
| US6491201B1 (en) | 2000-02-22 | 2002-12-10 | Power Medical Interventions, Inc. | Fluid delivery mechanism for use with anastomosing, stapling, and resecting instruments |
| US7695485B2 (en) | 2001-11-30 | 2010-04-13 | Power Medical Interventions, Llc | Surgical device |
| US6315184B1 (en) | 1999-06-02 | 2001-11-13 | Powermed, Inc. | Stapling device for use with an electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
| US8025199B2 (en) | 2004-02-23 | 2011-09-27 | Tyco Healthcare Group Lp | Surgical cutting and stapling device |
| US6517565B1 (en) | 1999-06-02 | 2003-02-11 | Power Medical Interventions, Inc. | Carriage assembly for controlling a steering wire steering mechanism within a flexible shaft |
| US6325810B1 (en) | 1999-06-30 | 2001-12-04 | Ethicon, Inc. | Foam buttress for stapling apparatus |
| US6117158A (en) | 1999-07-07 | 2000-09-12 | Ethicon Endo-Surgery, Inc. | Ratchet release mechanism for hand held instruments |
| US6168605B1 (en) | 1999-07-08 | 2001-01-02 | Ethicon Endo-Surgery, Inc. | Curved laparoscopic scissor having arcs of curvature |
| JP2001035827A (en) | 1999-07-16 | 2001-02-09 | Memc Kk | High concentration ozone water, preparation method thereof and cleaning method using the same |
| WO2001010482A1 (en) | 1999-08-05 | 2001-02-15 | Biocardia, Inc. | A system and method for delivering thermally sensitive and reverse-thermal gelation matrials |
| US6358224B1 (en) | 1999-09-24 | 2002-03-19 | Tyco Healthcare Group Lp | Irrigation system for endoscopic surgery |
| CA2322061A1 (en) | 1999-10-05 | 2001-04-05 | Anil K. Nalagatla | Stapling instrument having two staple forming surfaces |
| US6494896B1 (en) | 1999-11-30 | 2002-12-17 | Closure Medical Corporation | Applicator for laparoscopic or endoscopic surgery |
| US6428487B1 (en) | 1999-12-17 | 2002-08-06 | Ethicon Endo-Surgery, Inc. | Surgical biopsy system with remote control for selecting an operational mode |
| HU225908B1 (en) | 2000-01-24 | 2007-12-28 | Ethicon Endo Surgery Europe | Surgical circular stapling head |
| US6569171B2 (en) | 2001-02-28 | 2003-05-27 | Microline, Inc. | Safety locking mechanism for a medical clip device |
| US6488197B1 (en) | 2000-02-22 | 2002-12-03 | Power Medical Interventions, Inc. | Fluid delivery device for use with anastomosing resecting and stapling instruments |
| US7770773B2 (en) | 2005-07-27 | 2010-08-10 | Power Medical Interventions, Llc | Surgical device |
| ES2371744T3 (en) | 2000-02-22 | 2012-01-09 | Tyco Healthcare Group Lp | AN ELECTROMECHANICAL ACTUATOR AND REMOTE SURGICAL INSTRUMENT ACCESSORY THAT HAS COMPUTER ASSISTED CAPACITIES BY COMPUTER. |
| US8016855B2 (en) | 2002-01-08 | 2011-09-13 | Tyco Healthcare Group Lp | Surgical device |
| US6273897B1 (en) | 2000-02-29 | 2001-08-14 | Ethicon, Inc. | Surgical bettress and surgical stapling apparatus |
| RU2187249C2 (en) | 2000-04-27 | 2002-08-20 | Общество с ограниченной ответственностью "ЭНДОМЕДИУМ+" | Surgical instrument |
| US6387114B2 (en) | 2000-04-28 | 2002-05-14 | Scimed Life Systems, Inc. | Gastrointestinal compression clips |
| DE10026683C2 (en) | 2000-05-30 | 2003-07-10 | Ethicon Endo Surgery Europe | Surgical stapling device |
| US6805273B2 (en) | 2002-11-04 | 2004-10-19 | Federico Bilotti | Surgical stapling instrument |
| KR100834843B1 (en) | 2000-07-20 | 2008-06-04 | 키네틱 서지컬 엘엘씨 | Hand-Actuated Articulating Surgical Tool |
| WO2002007618A1 (en) | 2000-07-21 | 2002-01-31 | Atropos Limited | A cannula |
| AU2001288462A1 (en) | 2000-08-30 | 2002-03-13 | Cerebral Vascular Applications Inc. | Medical instrument |
| US6767356B2 (en) | 2000-09-01 | 2004-07-27 | Angiolink Corporation | Advanced wound site management systems and methods |
| AU8800901A (en) | 2000-09-08 | 2002-03-22 | James E Coleman | Surgical stapler |
| AU2000274011A1 (en) | 2000-10-04 | 2002-04-15 | Synthes Ag, Chur | Device for supplying an electro-pen with electrical energy |
| US6817508B1 (en) | 2000-10-13 | 2004-11-16 | Tyco Healthcare Group, Lp | Surgical stapling device |
| CA2664942C (en) | 2000-10-13 | 2011-12-13 | Tyco Healthcare Group Lp | Surgical fastener applying apparatus |
| US7334717B2 (en) | 2001-10-05 | 2008-02-26 | Tyco Healthcare Group Lp | Surgical fastener applying apparatus |
| WO2003079909A2 (en) | 2002-03-19 | 2003-10-02 | Tyco Healthcare Group, Lp | Surgical fastener applying apparatus |
| US6773438B1 (en) | 2000-10-19 | 2004-08-10 | Ethicon Endo-Surgery | Surgical instrument having a rotary lockout mechanism |
| US20040267310A1 (en) | 2000-10-20 | 2004-12-30 | Racenet David C | Directionally biased staple and anvil assembly for forming the staple |
| US8286845B2 (en) | 2000-11-27 | 2012-10-16 | Boston Scientific Scimed, Inc. | Full thickness resection device control handle |
| US7081114B2 (en) | 2000-11-29 | 2006-07-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrophysiology/ablation catheter having lariat configuration of variable radius |
| US6406440B1 (en) | 2000-12-21 | 2002-06-18 | Ethicon Endo-Surgery, Inc. | Specimen retrieval bag |
| US6482200B2 (en) | 2001-01-03 | 2002-11-19 | Ronald D. Shippert | Cautery apparatus and method |
| DE60227235D1 (en) | 2001-01-24 | 2008-08-07 | Tyco Healthcare | INSTRUMENT AND METHOD FOR CARRYING OUT ANASTOMOSIS |
| EP1359851B1 (en) | 2001-01-31 | 2010-09-22 | Rex Medical, Inc. | Apparatus for stapling and resectioning gastro-edophageal tissue |
| US8313496B2 (en) | 2001-02-02 | 2012-11-20 | Lsi Solutions, Inc. | System for endoscopic suturing |
| AU2002238143B2 (en) | 2001-02-27 | 2006-06-01 | Covidien Lp | External mixer assembly |
| US6769590B2 (en) | 2001-04-02 | 2004-08-03 | Susan E. Vresh | Luminal anastomotic device and method |
| EP2397080B1 (en) | 2001-04-03 | 2018-08-01 | Covidien LP | Surgical stapling device |
| US7090673B2 (en) | 2001-04-06 | 2006-08-15 | Sherwood Services Ag | Vessel sealer and divider |
| ATE551955T1 (en) | 2001-04-20 | 2012-04-15 | Tyco Healthcare | SURGICAL DEVICE HAVING BIPOLAR OR ULTRASONIC FEATURES |
| US6656193B2 (en) | 2001-05-07 | 2003-12-02 | Ethicon Endo-Surgery, Inc. | Device for attachment of buttress material to a surgical fastening device |
| US6503257B2 (en) | 2001-05-07 | 2003-01-07 | Ethicon Endo-Surgery, Inc. | Method for releasing buttress material attached to a surgical fastening device |
| IES20010547A2 (en) | 2001-06-07 | 2002-12-11 | Christy Cummins | Surgical Staple |
| DE20121753U1 (en) | 2001-06-15 | 2003-04-17 | BEMA GmbH + Co. KG Endochirurgische Instrumente, 78576 Emmingen-Liptingen | Handle for a surgical instrument comprises a locking device having a sliding element attached to one handle part and axially moving in a clamping housing attached to the other handle part |
| US20030009154A1 (en) | 2001-06-20 | 2003-01-09 | Whitman Michael P. | Method and system for integrated medical tracking |
| DE20112837U1 (en) | 2001-08-02 | 2001-10-04 | Aesculap AG & Co. KG, 78532 Tuttlingen | Forceps or tweezers shaped surgical instrument |
| IES20010748A2 (en) | 2001-08-09 | 2003-02-19 | Christy Cummins | Surgical Stapling Device and Method |
| US6629988B2 (en) | 2001-08-28 | 2003-10-07 | Ethicon, Inc. | Composite staple for completing an anastomosis |
| US6755338B2 (en) | 2001-08-29 | 2004-06-29 | Cerebral Vascular Applications, Inc. | Medical instrument |
| NL1018874C2 (en) | 2001-09-03 | 2003-03-05 | Michel Petronella Hub Vleugels | Surgical instrument. |
| US6578751B2 (en) | 2001-09-26 | 2003-06-17 | Scimed Life Systems, Inc. | Method of sequentially firing staples using springs and a rotary or linear shutter |
| ES2514666T3 (en) | 2001-10-05 | 2014-10-28 | Covidien Lp | Surgical stapling device |
| EP2452636B1 (en) | 2001-10-05 | 2016-03-23 | Covidien LP | Surgical stapling apparatus |
| US7464847B2 (en) | 2005-06-03 | 2008-12-16 | Tyco Healthcare Group Lp | Surgical stapler with timer and feedback display |
| FR2831417B1 (en) | 2001-10-30 | 2004-08-06 | Eurosurgical | SURGICAL INSTRUMENT |
| DE10158246C1 (en) | 2001-11-28 | 2003-08-21 | Ethicon Endo Surgery Europe | Surgical stapling instrument |
| EP2116345B1 (en) | 2001-11-29 | 2010-09-01 | Max Co., Ltd. | Electric stapler |
| US6723087B2 (en) | 2001-12-14 | 2004-04-20 | Medtronic, Inc. | Apparatus and method for performing surgery on a patient |
| US7122028B2 (en) | 2001-12-19 | 2006-10-17 | Allegiance Corporation | Reconfiguration surgical apparatus |
| RU2225170C2 (en) | 2001-12-25 | 2004-03-10 | Дубровский Аркадий Вениаминович | Instrument having rotation device |
| US6602252B2 (en) | 2002-01-03 | 2003-08-05 | Starion Instruments Corporation | Combined dissecting, cauterizing, and stapling device |
| ES2361151T3 (en) | 2002-01-30 | 2011-06-14 | Tyco Healthcare Group Lp | SURGICAL DEVICE FOR IMAGE FORMATION. |
| JP4474165B2 (en) | 2002-02-20 | 2010-06-02 | 株式会社ネクスト２１ | Preparation method for spraying medicine |
| US7128748B2 (en) | 2002-03-26 | 2006-10-31 | Synovis Life Technologies, Inc. | Circular stapler buttress combination |
| AU2003226050A1 (en) | 2002-04-11 | 2003-10-27 | Tyco Healthcare Group, Lp | Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces |
| CA2703164C (en) | 2002-04-16 | 2013-10-08 | Tyco Healthcare Group Lp | Surgical stapler and method |
| EP1496805B1 (en) | 2002-04-25 | 2012-01-11 | Tyco Healthcare Group LP | Surgical instruments including micro-electromechanical systems (mems) |
| AU2003230359B2 (en) | 2002-05-10 | 2008-11-13 | Covidien Lp | Electrosurgical stapling apparatus |
| EP1503671B1 (en) | 2002-05-10 | 2006-10-11 | Tyco Healthcare Group Lp | Wound closure material applicator and stapler |
| AU2003228979A1 (en) | 2002-05-10 | 2003-11-11 | Tyco Healthcare Group, Lp | Surgical stapling apparatus having a wound closure material applicator assembly |
| WO2003094747A1 (en) | 2002-05-13 | 2003-11-20 | Tyco Healthcare Group, Lp | Surgical stapler and disposable loading unit having different size staples |
| US7967839B2 (en) | 2002-05-20 | 2011-06-28 | Rocky Mountain Biosystems, Inc. | Electromagnetic treatment of tissues and cells |
| US7056330B2 (en) | 2002-05-31 | 2006-06-06 | Ethicon Endo-Surgery, Inc. | Method for applying tissue fastener |
| CN101803938B (en) | 2002-06-14 | 2012-06-20 | Tyco医疗健康集团 | Device for clamping cutting and stapling tissue |
| ES2383252T3 (en) | 2002-06-17 | 2012-06-19 | Tyco Healthcare Group Lp | Annular Support Structures |
| US7112214B2 (en) | 2002-06-25 | 2006-09-26 | Incisive Surgical, Inc. | Dynamic bioabsorbable fastener for use in wound closure |
| WO2004006980A2 (en) | 2002-07-11 | 2004-01-22 | Sightline Technologies Ltd. | Piston-actuated endoscopic steering system |
| US20040044364A1 (en) | 2002-08-29 | 2004-03-04 | Devries Robert | Tissue fasteners and related deployment systems and methods |
| CN100384364C (en) | 2002-09-30 | 2008-04-30 | 赛特莱恩技术有限公司 | Piston-actuated endoscopic tool |
| ES2377813T5 (en) | 2002-10-04 | 2020-12-18 | Covidien Lp | Tool set for a surgical stapling device |
| ES2274284T3 (en) | 2002-10-04 | 2007-05-16 | Tyco Healthcare Group Lp | SURGICAL STAPLER WITH UNIVERSAL ARTICULATION AND DEVICE FOR PREVIOUS SUPPORT OF THE FABRIC. |
| ES2385522T3 (en) | 2002-10-04 | 2012-07-26 | Tyco Healthcare Group Lp | Surgical stapling device |
| AU2003279151A1 (en) | 2002-10-04 | 2004-05-04 | Tyco Healthcare Group, Lp | Pneumatic powered surgical stapling device |
| CA2712039C (en) | 2002-10-04 | 2013-03-12 | Tyco Healthcare Group Lp | Tool assembly for surgical stapling device |
| DE10257760A1 (en) | 2002-11-26 | 2004-06-17 | Stefan Koscher | Surgical instrument |
| US20040102783A1 (en) | 2002-11-27 | 2004-05-27 | Sutterlin Chester E. | Powered Kerrison-like Rongeur system |
| US7343920B2 (en) | 2002-12-20 | 2008-03-18 | Toby E Bruce | Connective tissue repair system |
| US20040167572A1 (en) | 2003-02-20 | 2004-08-26 | Roth Noah M. | Coated medical devices |
| ES2354613T3 (en) | 2003-03-26 | 2011-03-16 | Tyco Healthcare Group Lp | POWER STORED IN A SPRING WITH CONTROLLED RELEASE. |
| DE10314072B4 (en) | 2003-03-28 | 2009-01-15 | Aesculap Ag | Surgical instrument |
| DE10324844A1 (en) | 2003-04-01 | 2004-12-23 | Tuebingen Scientific Surgical Products Gmbh | Surgical instrument with instrument handle and zero point adjustment |
| DE10330604A1 (en) | 2003-04-01 | 2004-10-28 | Tuebingen Scientific Surgical Products Gmbh | Surgical instrument |
| US20040243151A1 (en) | 2003-04-29 | 2004-12-02 | Demmy Todd L. | Surgical stapling device with dissecting tip |
| US8714429B2 (en) | 2003-04-29 | 2014-05-06 | Covidien Lp | Dissecting tip for surgical stapler |
| US7160299B2 (en) | 2003-05-01 | 2007-01-09 | Sherwood Services Ag | Method of fusing biomaterials with radiofrequency energy |
| ES2279231T3 (en) | 2003-05-09 | 2007-08-16 | Tyco Healthcare Group Lp | ANASTOMOTIC STAPLE WITH CAPILLARY TUBE THAT DISPENSES FLUIDS. |
| US7380695B2 (en) | 2003-05-20 | 2008-06-03 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a single lockout mechanism for prevention of firing |
| US7140528B2 (en) | 2003-05-20 | 2006-11-28 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having an electroactive polymer actuated single lockout mechanism for prevention of firing |
| US7380696B2 (en) | 2003-05-20 | 2008-06-03 | Ethicon Endo-Surgery, Inc. | Articulating surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
| US6988649B2 (en) | 2003-05-20 | 2006-01-24 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a spent cartridge lockout |
| US7000818B2 (en) | 2003-05-20 | 2006-02-21 | Ethicon, Endo-Surger, Inc. | Surgical stapling instrument having separate distinct closing and firing systems |
| US7044352B2 (en) | 2003-05-20 | 2006-05-16 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a single lockout mechanism for prevention of firing |
| US20070084897A1 (en) | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
| US7143923B2 (en) | 2003-05-20 | 2006-12-05 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a firing lockout for an unclosed anvil |
| US7905902B2 (en) | 2003-06-16 | 2011-03-15 | Ethicon Endo-Surgery, Inc. | Surgical implant with preferential corrosion zone |
| US20060052825A1 (en) | 2003-06-16 | 2006-03-09 | Ransick Mark H | Surgical implant alloy |
| JP4664909B2 (en) | 2003-06-17 | 2011-04-06 | タイコ ヘルスケア グループ リミテッド パートナーシップ | Surgical stapling device |
| US7494039B2 (en) | 2003-06-17 | 2009-02-24 | Tyco Healthcare Group Lp | Surgical stapling device |
| ES2550808T3 (en) | 2003-06-20 | 2015-11-12 | Covidien Lp | Surgical stapling instrument |
| WO2004112652A2 (en) | 2003-06-20 | 2004-12-29 | Medtronic Vascular, Inc. | Device, system, and method for contracting tissue in a mammalian body |
| US6964363B2 (en) | 2003-07-09 | 2005-11-15 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having articulation joint support plates for supporting a firing bar |
| US6786382B1 (en) | 2003-07-09 | 2004-09-07 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating an articulation joint for a firing bar track |
| US7055731B2 (en) | 2003-07-09 | 2006-06-06 | Ethicon Endo-Surgery Inc. | Surgical stapling instrument incorporating a tapered firing bar for increased flexibility around the articulation joint |
| US7111769B2 (en) | 2003-07-09 | 2006-09-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis |
| US6981628B2 (en) | 2003-07-09 | 2006-01-03 | Ethicon Endo-Surgery, Inc. | Surgical instrument with a lateral-moving articulation control |
| US7213736B2 (en) | 2003-07-09 | 2007-05-08 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating an electroactive polymer actuated firing bar track through an articulation joint |
| CA2439536A1 (en) | 2003-09-04 | 2005-03-04 | Jacek Krzyzanowski | Variations of biopsy jaw and clevis and method of manufacture |
| US20050059997A1 (en) | 2003-09-17 | 2005-03-17 | Bauman Ann M. | Circular stapler buttress |
| US7547312B2 (en) | 2003-09-17 | 2009-06-16 | Gore Enterprise Holdings, Inc. | Circular stapler buttress |
| US7434715B2 (en) | 2003-09-29 | 2008-10-14 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having multistroke firing with opening lockout |
| US7000819B2 (en) | 2003-09-29 | 2006-02-21 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having multistroke firing incorporating a traction-biased ratcheting mechanism |
| US6905057B2 (en) | 2003-09-29 | 2005-06-14 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a firing mechanism having a linked rack transmission |
| US6959852B2 (en) | 2003-09-29 | 2005-11-01 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with multistroke firing incorporating an anti-backup mechanism |
| US7303108B2 (en) | 2003-09-29 | 2007-12-04 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multi-stroke firing mechanism with a flexible rack |
| US7083075B2 (en) | 2003-09-29 | 2006-08-01 | Ethicon Endo-Surgery, Inc. | Multi-stroke mechanism with automatic end of stroke retraction |
| US7364061B2 (en) | 2003-09-29 | 2008-04-29 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| US20050070929A1 (en) | 2003-09-30 | 2005-03-31 | Dalessandro David A. | Apparatus and method for attaching a surgical buttress to a stapling apparatus |
| US7556647B2 (en) | 2003-10-08 | 2009-07-07 | Arbor Surgical Technologies, Inc. | Attachment device and methods of using the same |
| US20090090763A1 (en) | 2007-10-05 | 2009-04-09 | Tyco Healthcare Group Lp | Powered surgical stapling device |
| JP4642770B2 (en) | 2003-10-17 | 2011-03-02 | タイコ ヘルスケア グループ リミテッド パートナーシップ | Surgical stapling device with independent tip rotation |
| US7842028B2 (en) | 2005-04-14 | 2010-11-30 | Cambridge Endoscopic Devices, Inc. | Surgical instrument guide device |
| US20050131457A1 (en) | 2003-12-15 | 2005-06-16 | Ethicon, Inc. | Variable stiffness shaft |
| US7207472B2 (en) | 2003-12-30 | 2007-04-24 | Ethicon Endo-Surgery, Inc. | Cartridge with locking knife for a curved cutter stapler |
| US6988650B2 (en) | 2003-12-30 | 2006-01-24 | Ethicon Endo-Surgery, Inc. | Retaining pin lever advancement mechanism for a curved cutter stapler |
| US20050143759A1 (en) | 2003-12-30 | 2005-06-30 | Kelly William D. | Curved cutter stapler shaped for male pelvis |
| US20050171522A1 (en) | 2004-01-30 | 2005-08-04 | Christopherson Mark A. | Transurethral needle ablation system with needle position indicator |
| GB0403020D0 (en) | 2004-02-11 | 2004-03-17 | Pa Consulting Services | Portable charging device |
| DE602005000891T2 (en) | 2004-02-17 | 2008-01-17 | Tyco Healthcare Group Lp, Norwalk | Surgical stapler with locking mechanism |
| US7172104B2 (en) | 2004-02-17 | 2007-02-06 | Tyco Healthcare Group Lp | Surgical stapling apparatus |
| DE602005000938T2 (en) | 2004-02-17 | 2008-01-17 | Tyco Healthcare Group Lp, Norwalk | Surgical stapler with locking mechanism |
| US6953138B1 (en) | 2004-02-18 | 2005-10-11 | Frank W. Dworak | Surgical stapler anvil with nested staple forming pockets |
| US7066944B2 (en) | 2004-03-11 | 2006-06-27 | Laufer Michael D | Surgical fastening system |
| WO2005091986A2 (en) | 2004-03-19 | 2005-10-06 | Tyco Healthcare Group, Lp | Anvil assembly with improved cut ring |
| US7758612B2 (en) | 2004-04-27 | 2010-07-20 | Tyco Healthcare Group Lp | Surgery delivery device and mesh anchor |
| US8333764B2 (en) | 2004-05-12 | 2012-12-18 | Medtronic, Inc. | Device and method for determining tissue thickness and creating cardiac ablation lesions |
| IES20040368A2 (en) | 2004-05-25 | 2005-11-30 | James E Coleman | Surgical stapler |
| US7059508B2 (en) | 2004-06-30 | 2006-06-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating an uneven multistroke firing mechanism having a rotary transmission |
| US7147138B2 (en) | 2004-07-28 | 2006-12-12 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having an electroactive polymer actuated buttress deployment mechanism |
| US8317074B2 (en) | 2004-07-28 | 2012-11-27 | Ethicon Endo-Surgery, Inc. | Electroactive polymer-based articulation mechanism for circular stapler |
| US7862579B2 (en) | 2004-07-28 | 2011-01-04 | Ethicon Endo-Surgery, Inc. | Electroactive polymer-based articulation mechanism for grasper |
| US7407077B2 (en) | 2004-07-28 | 2008-08-05 | Ethicon Endo-Surgery, Inc. | Electroactive polymer-based actuation mechanism for linear surgical stapler |
| US7143926B2 (en) | 2005-02-07 | 2006-12-05 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multi-stroke firing mechanism with return spring rotary manual retraction system |
| US7143925B2 (en) | 2004-07-28 | 2006-12-05 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating EAP blocking lockout mechanism |
| US7506790B2 (en) | 2004-07-28 | 2009-03-24 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating an electrically actuated articulation mechanism |
| US7513408B2 (en) | 2004-07-28 | 2009-04-07 | Ethicon Endo-Surgery, Inc. | Multiple firing stroke surgical instrument incorporating electroactive polymer anti-backup mechanism |
| US7354447B2 (en) | 2005-11-10 | 2008-04-08 | Ethicon Endo-Surgery, Inc. | Disposable loading unit and surgical instruments including same |
| US8905977B2 (en) | 2004-07-28 | 2014-12-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser |
| US7210609B2 (en) | 2004-07-30 | 2007-05-01 | Tools For Surgery, Llc | Stapling apparatus having a curved anvil and driver |
| JP2008510515A (en) | 2004-08-17 | 2008-04-10 | タイコ ヘルスケア グループ エルピー | Stapling support structure |
| US7128254B2 (en) | 2004-09-07 | 2006-10-31 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multistroke firing mechanism having a rotary slip-clutch transmission |
| FR2876020B1 (en) | 2004-10-06 | 2007-03-09 | Sofradim Production Sa | APPARATUS FOR STORAGE, DISTRIBUTION AND INSTALLATION OF SURGICAL ATTACHES |
| WO2006044581A2 (en) | 2004-10-13 | 2006-04-27 | Medtronic, Inc. | Single-use transurethral needle ablation device |
| EP1804681B1 (en) | 2004-10-18 | 2012-08-15 | Tyco Healthcare Group LP | Annular adhesive structure |
| US7717313B2 (en) | 2004-10-18 | 2010-05-18 | Tyco Healthcare Group Lp | Surgical apparatus and structure for applying sprayable wound treatment material |
| AU2005295476B2 (en) | 2004-10-18 | 2011-03-24 | Covidien Lp | Extraluminal sealant applicator and method |
| WO2006044810A2 (en) | 2004-10-18 | 2006-04-27 | Tyco Healthcare Group, Lp | Surgical fasteners coated with wound treatment materials |
| ES2654250T3 (en) | 2004-10-18 | 2018-02-12 | Covidien Lp | Structure for applying sprayable wound treatment material |
| US7121446B2 (en) | 2004-12-13 | 2006-10-17 | Niti Medical Technologies Ltd. | Palm-size surgical stapler for single hand operation |
| US7328829B2 (en) | 2004-12-13 | 2008-02-12 | Niti Medical Technologies Ltd. | Palm size surgical stapler for single hand operation |
| US7611474B2 (en) | 2004-12-29 | 2009-11-03 | Ethicon Endo-Surgery, Inc. | Core sampling biopsy device with short coupled MRI-compatible driver |
| US20060173470A1 (en) | 2005-01-31 | 2006-08-03 | Oray B N | Surgical fastener buttress material |
| US7559450B2 (en) | 2005-02-18 | 2009-07-14 | Ethicon Endo-Surgery, Inc. | Surgical instrument incorporating a fluid transfer controlled articulation mechanism |
| US20060289602A1 (en) | 2005-06-23 | 2006-12-28 | Ethicon Endo-Surgery, Inc. | Surgical instrument with articulating shaft with double pivot closure and single pivot frame ground |
| US7654431B2 (en) | 2005-02-18 | 2010-02-02 | Ethicon Endo-Surgery, Inc. | Surgical instrument with guided laterally moving articulation member |
| US20060217729A1 (en) | 2005-03-09 | 2006-09-28 | Brasseler Usa Medical Llc | Surgical apparatus and tools for same |
| US7784663B2 (en) | 2005-03-17 | 2010-08-31 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having load sensing control circuitry |
| US7297149B2 (en) | 2005-04-14 | 2007-11-20 | Ethicon Endo-Surgery, Inc. | Surgical clip applier methods |
| US7837694B2 (en) | 2005-04-28 | 2010-11-23 | Warsaw Orthopedic, Inc. | Method and apparatus for surgical instrument identification |
| CA2549224A1 (en) | 2005-06-02 | 2006-12-02 | Tyco Healthcare Group Lp | Expandable backspan staple |
| US7717312B2 (en) | 2005-06-03 | 2010-05-18 | Tyco Healthcare Group Lp | Surgical instruments employing sensors |
| AU2006344427B2 (en) | 2005-06-03 | 2012-03-01 | Covidien Lp | Surgical stapler with timer and feedback display |
| EP3738521B1 (en) | 2005-06-03 | 2023-10-18 | Covidien LP | Surgical stapler with timer and feedback display |
| US7638958B2 (en) | 2005-06-28 | 2009-12-29 | Stryker Corporation | Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit |
| US8579176B2 (en) | 2005-07-26 | 2013-11-12 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting device and method for using the device |
| EP2799014B1 (en) | 2005-07-27 | 2018-09-05 | Covidien LP | Surgical stapler with a drive shaft with optical rotation encoding |
| US7641092B2 (en) | 2005-08-05 | 2010-01-05 | Ethicon Endo - Surgery, Inc. | Swing gate for device lockout in a curved cutter stapler |
| US7407075B2 (en) | 2005-08-15 | 2008-08-05 | Tyco Healthcare Group Lp | Staple cartridge having multiple staple sizes for a surgical stapling instrument |
| US7398908B2 (en) | 2005-08-15 | 2008-07-15 | Tyco Healthcare Group Lp | Surgical stapling instruments including a cartridge having multiple staple sizes |
| US7500979B2 (en) | 2005-08-31 | 2009-03-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with multiple stacked actuator wedge cams for driving staple drivers |
| US7934630B2 (en) | 2005-08-31 | 2011-05-03 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US7669746B2 (en) | 2005-08-31 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
| US7673781B2 (en) | 2005-08-31 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with staple driver that supports multiple wire diameter staples |
| US20070051375A1 (en) | 2005-09-06 | 2007-03-08 | Milliman Keith L | Instrument introducer |
| US7472815B2 (en) | 2005-09-21 | 2009-01-06 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments with collapsible features for controlling staple height |
| US7407078B2 (en) | 2005-09-21 | 2008-08-05 | Ehthicon Endo-Surgery, Inc. | Surgical stapling instrument having force controlled spacing end effector |
| US7357287B2 (en) * | 2005-09-29 | 2008-04-15 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having preloaded firing assistance mechanism |
| US20070102472A1 (en) | 2005-11-04 | 2007-05-10 | Ethicon Endo-Surgery, Inc. | Electrosurgical stapling instrument with disposable severing / stapling unit |
| US7328828B2 (en) | 2005-11-04 | 2008-02-12 | Ethicon Endo-Surgery, Inc, | Lockout mechanisms and surgical instruments including same |
| US7607557B2 (en) | 2005-11-04 | 2009-10-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments structured for pump-assisted delivery of medical agents |
| US7673783B2 (en) | 2005-11-04 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments structured for delivery of medical agents |
| US7673780B2 (en) | 2005-11-09 | 2010-03-09 | Ethicon Endo-Surgery, Inc. | Articulation joint with improved moment arm extension for articulating an end effector of a surgical instrument |
| US7799039B2 (en) | 2005-11-09 | 2010-09-21 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a hydraulically actuated end effector |
| US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
| US7651017B2 (en) | 2005-11-23 | 2010-01-26 | Ethicon Endo-Surgery, Inc. | Surgical stapler with a bendable end effector |
| US7246734B2 (en) | 2005-12-05 | 2007-07-24 | Ethicon Endo-Surgery, Inc. | Rotary hydraulic pump actuated multi-stroke surgical instrument |
| US7670334B2 (en) | 2006-01-10 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Surgical instrument having an articulating end effector |
| CA2574934C (en) | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
| US20070173813A1 (en) | 2006-01-24 | 2007-07-26 | Sherwood Services Ag | System and method for tissue sealing |
| US7464846B2 (en) | 2006-01-31 | 2008-12-16 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a removable battery |
| US8708213B2 (en) | 2006-01-31 | 2014-04-29 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a feedback system |
| US7416101B2 (en) | 2006-01-31 | 2008-08-26 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with loading force feedback |
| US7770775B2 (en) | 2006-01-31 | 2010-08-10 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with adaptive user feedback |
| US7422139B2 (en) | 2006-01-31 | 2008-09-09 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting fastening instrument with tactile position feedback |
| US7845537B2 (en) | 2006-01-31 | 2010-12-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument having recording capabilities |
| US20070175951A1 (en) | 2006-01-31 | 2007-08-02 | Shelton Frederick E Iv | Gearing selector for a powered surgical cutting and fastening instrument |
| US7644848B2 (en) | 2006-01-31 | 2010-01-12 | Ethicon Endo-Surgery, Inc. | Electronic lockouts and surgical instrument including same |
| US7766210B2 (en) | 2006-01-31 | 2010-08-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with user feedback system |
| US7464849B2 (en) | 2006-01-31 | 2008-12-16 | Ethicon Endo-Surgery, Inc. | Electro-mechanical surgical instrument with closure system and anvil alignment components |
| US7753904B2 (en) | 2006-01-31 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
| US7568603B2 (en) | 2006-01-31 | 2009-08-04 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with articulatable end effector |
| US8161977B2 (en) | 2006-01-31 | 2012-04-24 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US8186555B2 (en) | 2006-01-31 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with mechanical closure system |
| US20070175955A1 (en) | 2006-01-31 | 2007-08-02 | Shelton Frederick E Iv | Surgical cutting and fastening instrument with closure trigger locking mechanism |
| US20070175950A1 (en) | 2006-01-31 | 2007-08-02 | Shelton Frederick E Iv | Disposable staple cartridge having an anvil with tissue locator for use with a surgical cutting and fastening instrument and modular end effector system therefor |
| US7893586B2 (en) | 2006-02-20 | 2011-02-22 | Black & Decker Inc. | DC motor with dual commutator bar set and selectable series and parallel connected coils |
| US20070246505A1 (en) | 2006-04-24 | 2007-10-25 | Medical Ventures Inc. | Surgical buttress assemblies and methods of uses thereof |
| US7278563B1 (en) | 2006-04-25 | 2007-10-09 | Green David T | Surgical instrument for progressively stapling and incising tissue |
| US7552854B2 (en) | 2006-05-19 | 2009-06-30 | Applied Medical Resources Corporation | Surgical stapler with firing lock mechanism |
| EP2529671B1 (en) | 2006-05-19 | 2016-08-31 | Ethicon Endo-Surgery, Inc. | Surgical instrument |
| US8105350B2 (en) | 2006-05-23 | 2012-01-31 | Cambridge Endoscopic Devices, Inc. | Surgical instrument |
| US7635373B2 (en) * | 2006-05-25 | 2009-12-22 | Ethicon Endo-Surgery, Inc. | Absorbable gastric restriction devices and methods |
| US8322455B2 (en) | 2006-06-27 | 2012-12-04 | Ethicon Endo-Surgery, Inc. | Manually driven surgical cutting and fastening instrument |
| US7740159B2 (en) | 2006-08-02 | 2010-06-22 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist |
| US20080029573A1 (en) | 2006-08-02 | 2008-02-07 | Shelton Frederick E | Pneumatically powered surgical cutting and fastening instrument with replaceable power sources |
| US20080029574A1 (en) | 2006-08-02 | 2008-02-07 | Shelton Frederick E | Pneumatically powered surgical cutting and fastening instrument with actuator at distal end |
| US8794496B2 (en) | 2006-09-11 | 2014-08-05 | Covidien Lp | Rotating knob locking mechanism for surgical stapling device |
| US7665647B2 (en) | 2006-09-29 | 2010-02-23 | Ethicon Endo-Surgery, Inc. | Surgical cutting and stapling device with closure apparatus for limiting maximum tissue compression force |
| US8708210B2 (en) | 2006-10-05 | 2014-04-29 | Covidien Lp | Method and force-limiting handle mechanism for a surgical instrument |
| US7637410B2 (en) | 2006-10-06 | 2009-12-29 | Tyco Healthcare Group Lp | Surgical instrument including a locking assembly |
| US7845533B2 (en) | 2007-06-22 | 2010-12-07 | Tyco Healthcare Group Lp | Detachable buttress material retention systems for use with a surgical stapling device |
| US7738971B2 (en) | 2007-01-10 | 2010-06-15 | Ethicon Endo-Surgery, Inc. | Post-sterilization programming of surgical instruments |
| US7954682B2 (en) | 2007-01-10 | 2011-06-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument with elements to communicate between control unit and end effector |
| US7900805B2 (en) | 2007-01-10 | 2011-03-08 | Ethicon Endo-Surgery, Inc. | Surgical instrument with enhanced battery performance |
| US7721931B2 (en) | 2007-01-10 | 2010-05-25 | Ethicon Endo-Surgery, Inc. | Prevention of cartridge reuse in a surgical instrument |
| US8459520B2 (en) | 2007-01-10 | 2013-06-11 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and remote sensor |
| US8652120B2 (en) | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
| US7721936B2 (en) | 2007-01-10 | 2010-05-25 | Ethicon Endo-Surgery, Inc. | Interlock and surgical instrument including same |
| US20080169328A1 (en) | 2007-01-11 | 2008-07-17 | Shelton Frederick E | Buttress material for use with a surgical stapler |
| US20080169333A1 (en) | 2007-01-11 | 2008-07-17 | Shelton Frederick E | Surgical stapler end effector with tapered distal end |
| US7431188B1 (en) | 2007-03-15 | 2008-10-07 | Tyco Healthcare Group Lp | Surgical stapling apparatus with powered articulation |
| US7422136B1 (en) | 2007-03-15 | 2008-09-09 | Tyco Healthcare Group Lp | Powered surgical stapling device |
| US7669747B2 (en) | 2007-03-15 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Washer for use with a surgical stapling instrument |
| US8056787B2 (en) | 2007-03-28 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting instrument with travel-indicating retraction member |
| US8893946B2 (en) | 2007-03-28 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Laparoscopic tissue thickness and clamp load measuring devices |
| US7490749B2 (en) | 2007-03-28 | 2009-02-17 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting instrument with manually retractable firing member |
| US7950560B2 (en) | 2007-04-13 | 2011-05-31 | Tyco Healthcare Group Lp | Powered surgical instrument |
| US8038045B2 (en) | 2007-05-25 | 2011-10-18 | Tyco Healthcare Group Lp | Staple buttress retention system |
| US7810693B2 (en) | 2007-05-30 | 2010-10-12 | Ethicon Endo-Surgery, Inc. | Surgical stapling and cutting instrument with articulatable end effector |
| US7549564B2 (en) | 2007-06-22 | 2009-06-23 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with an articulating end effector |
| US7798386B2 (en) | 2007-05-30 | 2010-09-21 | Ethicon Endo-Surgery, Inc. | Surgical instrument articulation joint cover |
| US8157145B2 (en) | 2007-05-31 | 2012-04-17 | Ethicon Endo-Surgery, Inc. | Pneumatically powered surgical cutting and fastening instrument with electrical feedback |
| US20080296346A1 (en) | 2007-05-31 | 2008-12-04 | Shelton Iv Frederick E | Pneumatically powered surgical cutting and fastening instrument with electrical control and recording mechanisms |
| US7905380B2 (en) | 2007-06-04 | 2011-03-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a multiple rate directional switching mechanism |
| US7819299B2 (en) | 2007-06-04 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a common trigger for actuating an end effector closing system and a staple firing system |
| US7832408B2 (en) | 2007-06-04 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a directional switching mechanism |
| US7950561B2 (en) | 2007-06-18 | 2011-05-31 | Tyco Healthcare Group Lp | Structure for attachment of buttress material to anvils and cartridges of surgical staplers |
| US7588176B2 (en) | 2007-06-18 | 2009-09-15 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument with improved closure system |
| US7665646B2 (en) | 2007-06-18 | 2010-02-23 | Tyco Healthcare Group Lp | Interlocking buttress material retention system |
| US7604150B2 (en) | 2007-06-22 | 2009-10-20 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with an anti-back up mechanism |
| US7753245B2 (en) | 2007-06-22 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments |
| US7658311B2 (en) | 2007-06-22 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with a geared return mechanism |
| US7597229B2 (en) | 2007-06-22 | 2009-10-06 | Ethicon Endo-Surgery, Inc. | End effector closure system for a surgical stapling instrument |
| US7441685B1 (en) | 2007-06-22 | 2008-10-28 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with a return mechanism |
| US8062330B2 (en) | 2007-06-27 | 2011-11-22 | Tyco Healthcare Group Lp | Buttress and surgical stapling apparatus |
| US7766209B2 (en) | 2008-02-13 | 2010-08-03 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with improved firing trigger arrangement |
| US7861906B2 (en) | 2008-02-14 | 2011-01-04 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with articulatable components |
| US7857185B2 (en) | 2008-02-14 | 2010-12-28 | Ethicon Endo-Surgery, Inc. | Disposable loading unit for surgical stapling apparatus |
| US8636736B2 (en) | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
| US8758391B2 (en) | 2008-02-14 | 2014-06-24 | Ethicon Endo-Surgery, Inc. | Interchangeable tools for surgical instruments |
| US7866527B2 (en) | 2008-02-14 | 2011-01-11 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with interlockable firing system |
| US7810692B2 (en) | 2008-02-14 | 2010-10-12 | Ethicon Endo-Surgery, Inc. | Disposable loading unit with firing indicator |
| US20090206133A1 (en) | 2008-02-14 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | Articulatable loading units for surgical stapling and cutting instruments |
| US7913891B2 (en) | 2008-02-14 | 2011-03-29 | Ethicon Endo-Surgery, Inc. | Disposable loading unit with user feedback features and surgical instrument for use therewith |
| US7793812B2 (en) | 2008-02-14 | 2010-09-14 | Ethicon Endo-Surgery, Inc. | Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus |
| US7819297B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with reprocessible handle assembly |
| US7819298B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with control features operable with one hand |
| US7959051B2 (en) | 2008-02-15 | 2011-06-14 | Ethicon Endo-Surgery, Inc. | Closure systems for a surgical cutting and stapling instrument |
| US20090206131A1 (en) | 2008-02-15 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | End effector coupling arrangements for a surgical cutting and stapling instrument |
| US8371491B2 (en) | 2008-02-15 | 2013-02-12 | Ethicon Endo-Surgery, Inc. | Surgical end effector having buttress retention features |
| US8608044B2 (en) | 2008-02-15 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Feedback and lockout mechanism for surgical instrument |
| US20090206137A1 (en) | 2008-02-15 | 2009-08-20 | Ethicon Endo-Surgery, Inc. | Disposable loading units for a surgical cutting and stapling instrument |
| US7980443B2 (en) | 2008-02-15 | 2011-07-19 | Ethicon Endo-Surgery, Inc. | End effectors for a surgical cutting and stapling instrument |
| US20090242610A1 (en) | 2008-03-26 | 2009-10-01 | Shelton Iv Frederick E | Disposable loading unit and surgical instruments including same |
| US8231040B2 (en) | 2008-04-14 | 2012-07-31 | Tyco Healthcare Group Lp | Variable compression surgical fastener cartridge |
| US8231041B2 (en) | 2008-04-14 | 2012-07-31 | Tyco Healthcare Group Lp | Variable compression surgical fastener cartridge |
| US20090255974A1 (en) | 2008-04-14 | 2009-10-15 | Tyco Healthcare Group Lp | Single loop surgical fastener apparatus for applying variable compression |
| US7926691B2 (en) | 2008-04-14 | 2011-04-19 | Tyco Healthcare Group, L.P. | Variable compression surgical fastener cartridge |
| US8100310B2 (en) | 2008-04-14 | 2012-01-24 | Tyco Healthcare Group Lp | Variable compression surgical fastener apparatus |
| US7922061B2 (en) | 2008-05-21 | 2011-04-12 | Ethicon Endo-Surgery, Inc. | Surgical instrument with automatically reconfigurable articulating end effector |
| US7837080B2 (en) | 2008-09-18 | 2010-11-23 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with device for indicating when the instrument has cut through tissue |
| US8083120B2 (en) | 2008-09-18 | 2011-12-27 | Ethicon Endo-Surgery, Inc. | End effector for use with a surgical cutting and stapling instrument |
| US20100069942A1 (en) | 2008-09-18 | 2010-03-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with apparatus for measuring elapsed time between actions |
| US7832612B2 (en) | 2008-09-19 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Lockout arrangement for a surgical stapler |
| US9050083B2 (en) | 2008-09-23 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
| US8210411B2 (en) | 2008-09-23 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument |
| US8608045B2 (en) | 2008-10-10 | 2013-12-17 | Ethicon Endo-Sugery, Inc. | Powered surgical cutting and stapling apparatus with manually retractable firing system |
| US8020743B2 (en) | 2008-10-15 | 2011-09-20 | Ethicon Endo-Surgery, Inc. | Powered articulatable surgical cutting and fastening instrument with flexible drive member |
| US7918377B2 (en) | 2008-10-16 | 2011-04-05 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with apparatus for providing anvil position feedback |
-
2008
- 2008-02-14 US US12/030,974 patent/US7819296B2/en active Active
-
2009
- 2009-02-13 EP EP09250393.7A patent/EP2090251B1/en not_active Not-in-force
- 2009-02-13 BR BRPI0903317A patent/BRPI0903317B8/en not_active IP Right Cessation
- 2009-02-13 JP JP2009031645A patent/JP5474366B2/en not_active Expired - Fee Related
- 2009-02-13 RU RU2009105129/14A patent/RU2493789C2/en not_active IP Right Cessation
- 2009-02-16 CN CN2009100078344A patent/CN101507642B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791204A (en) * | 2009-12-30 | 2012-11-21 | 伊西康内外科公司 | Dampening device for endoscopic surgical stapler |
| CN106028966A (en) * | 2013-08-23 | 2016-10-12 | 伊西康内外科有限责任公司 | Firing member retraction devices for powered surgical instruments |
| CN106028966B (en) * | 2013-08-23 | 2018-06-22 | 伊西康内外科有限责任公司 | For the firing member restoring device of powered surgical instrument |
| CN111051822A (en) * | 2017-07-14 | 2020-04-21 | 伊利诺斯工具制品有限公司 | Test device and handle of test device |
| CN107981900A (en) * | 2017-12-13 | 2018-05-04 | 上海理工大学 | A kind of intelligence stapler |
| CN111789647A (en) * | 2019-04-02 | 2020-10-20 | 柯惠Lp公司 | Suturing device with articulating tool assembly |
| CN113440194A (en) * | 2020-05-09 | 2021-09-28 | 麦德莱(苏州)医疗科技有限公司 | Anastomat with indication |
| CN113440194B (en) * | 2020-05-09 | 2024-01-02 | 麦德莱(苏州)医疗科技有限公司 | Stapler with indication |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0903317B8 (en) | 2021-06-22 |
| BRPI0903317B1 (en) | 2019-07-23 |
| RU2009105129A (en) | 2010-08-20 |
| EP2090251B1 (en) | 2018-10-17 |
| US20090206128A1 (en) | 2009-08-20 |
| US7819296B2 (en) | 2010-10-26 |
| EP2090251A2 (en) | 2009-08-19 |
| CN101507642B (en) | 2012-11-28 |
| JP2009189832A (en) | 2009-08-27 |
| RU2493789C2 (en) | 2013-09-27 |
| EP2090251A3 (en) | 2012-04-25 |
| BRPI0903317A2 (en) | 2010-06-15 |
| JP5474366B2 (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101507642B (en) | Surgical stapling apparatus with retractable firing systems | |
| CN101507643B (en) | Surgical stapling apparatus with interlockable firing system | |
| CN101507629B (en) | Surgical stapling apparatus with articulatable components | |
| CN101507631B (en) | Surgical stapling apparatus with load-sensitive firing mechanism | |
| CN101507630B (en) | Surgical stapling apparatus with reprocessible handle assembly | |
| CN101507641B (en) | Surgical stapling apparatus with control features operable with one hand | |
| CN101507632B (en) | Articulatable loading units for surgical stapling and cutting instruments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |